
Thin Section Bearings, Open Radial Contact Ball Bearings,C-Type
NKAA10CP0-NKG250CP0 Series Thin Section C-Type Open Radial Contact Ball Bearings | Lightweight · Compact Design · Radial Load Optimization Engineered for rotating equipment requiring stringent weight control, the NKAA10CP0-NKG250CP0 Series Thin Section Bearings (Thin Section Ball Bearings) adopt a C-Type Open Radial Contact Ball Bearing structure. Integrating three core design principles—simplicity, lightweight construction, and compactness—this series serves as an ideal solution for radial load applications. As a single-row radial ball bearing optimized with traditional manufacturing processes, its primary load direction is engineered to prioritize radial loads. The inner and outer rings feature a controlled axial displacement design, strategically limiting the number of load-bearing balls to 50% of the full complement. This configuration balances structural simplicity with performance efficiency. While excelling in radial load handling, the C-Type Open Bearings also accommodate unidirectional thrust loads in specific directions, ensuring flexibility to adapt to complex operational demands. Note: For applications with stringent axial load capacity requirements, angular contact ball bearings are recommended—their native design supports combined radial and axial loads. The series offers width options ranging from 3/16″ (4.762mm) to 1″ (25.4mm), making it suitable for diverse mounting spaces.
Thin Section Bearings,
Open Radial Contact Ball Bearings, C-Type
NKAA10CP0-NKG250CP0 Series
Width: From 3/16″(4.762 mm) to 1″ (25.4 mm)
Owing to the fundamental principles of simplicity, lightweight construction, and compactness firmly integrated into rotating equipment design philosophy, thin-section ball bearings have been engineered to meet stringent customer weight requirements. These open radial contact ball bearings (C-Type) are single-row radial ball bearings following a conventional design, with the primary load direction optimized for radial loads.
The inner and outer rings of thin-section bearings feature controlled axial displacement, enabling the number of loaded balls to be strategically limited to half of the full ball complement. While radial contact bearings excel in handling radial loads, they can also accommodate limited unidirectional thrust loads in specific directions—a versatility that often pairs them with complementary bearing types in demanding applications.
However, for scenarios where axial load capacity is critical, we recommend angular contact ball bearings, as their design inherently prioritizes combined radial and axial load handling.
Bearing Type: Ball
For Load Direction: Radial Contact, C-Type
Construction: Single Row
Seal Type: Open
Cross Section: 3/16″ x 3/16″ (4.762×4.762 mm) to 1″ x 1″ ( 25.4 mm x 25.4 mm)
Series Number: NKAA, NKA, NKB, NKC, NKD, NKF, NKG
Ring Material: 52100 Chrome steel Ball Material: 52100 Chrome steel
Cage Material: Brass or Nylon Lubrication: Lubricated
Shaft Mount Type: Press Fit
Temperature Range: -30° to 180 ℃
ABEC Rating: ABEC-1
Radial Clearance: 0.0000 – 0.0005″
Thin Section Radial Contact Ball Bearings NKAA Series (3/16″X 3/16″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKAA
Inner Diameters: 1.000 inch (25.4 mm)-1.750 inch (44.45 mm)
Outer Diameters: 1.375 inch (34.925 mm)- 2.125 inch (53.975 mm)
Weight:0.012 kg-0.020 kg
◆NKAA SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKAA10CP0 | 1.000 | 1.375 | 0.1875 | 1290 | 670 | 0.012 | KRS010 | KAA10CL0 | CSCAA010-TN |
25.400 | 34.925 | 4.762 | |||||||
NKAA15CP0 | 1.500 | 1.875 | 0.1875 | 1780 | 800 | 0.018 | KRS015 | KAA15CL0 | CSCAA015-TN |
38.100 | 47.625 | 4.762 | |||||||
NKAA17CP0 | 1.750 | 2.125 | 0.1875 | 2110 | 1770 | 0.020 | KRS017 | KAA17CL0 | CSCAA017-TN |
44.450 | 53.975 | 4.762 |
Thin Section Radial Contact Ball Bearings NKA Series (1/4″X 1/4″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKA
Inner Diameters: 2.000 inch (50.8 mm)-12.000 inch (304.8 mm)
Outer Diameters: 2.500 inch (63.5 mm)- 12.5 inch (317.5 mm)
Weight:0.048 kg-0.254 kg
◆NKA SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKA020CP0 | 2.000 | 2.500 | 0.250 | 3020 | 1420 | 0.048 | KRA020 | KA020CP0 | CSCA020 |
50.800 | 63.500 | 6.350 | |||||||
NKA025CP0 | 2.500 | 3.000 | 0.250 | 3690 | 1600 | 0.059 | KRA025 | KA025CP0 | CSCA025 |
63.500 | 76.200 | 6.350 | |||||||
NKA030CP0 | 3.000 | 3.500 | 0.250 | 4400 | 1820 | 0.068 | KRA030 | KA030CP0 | CSCA030 |
76.200 | 88.900 | 6.350 | |||||||
NKA035CP0 | 3.500 | 4.000 | 0.250 | 5070 | 2000 | 0.082 | KRA035 | KA035CP0 | CSCA035 |
88.900 | 101.600 | 6.350 | |||||||
NKA040CP0 | 4.000 | 4.500 | 0.250 | 5730 | 2130 | 0.090 | KRA040 | KA040CP0 | CSCA040 |
101.600 | 114.300 | 6.350 | |||||||
NKA042CP0 | 4.250 | 4.750 | 0.250 | 6090 | 2220 | 0.095 | KRA042 | KA042CP0 | CSCA042 |
107.950 | 120.650 | 6.350 | |||||||
NKA045CP0 | 4.500 | 5.000 | 0.250 | 6400 | 2310 | 0.100 | KRA045 | KA045CP0 | CSCA045 |
114.300 | 127.000 | 6.350 | |||||||
NKA047CP0 | 4.750 | 5.250 | 0.250 | 6760 | 2400 | 0.104 | KRA047 | KA047CP0 | CSCA047 |
120.650 | 133.350 | 6.350 | |||||||
NKA050CP0 | 5.000 | 5.500 | 0.250 | 7070 | 2490 | 0.109 | KRA050 | KA050CP0 | CSCA050 |
127.000 | 139.700 | 6.350 | |||||||
NKA055CP0 | 5.500 | 6.000 | 0.250 | 7780 | 2620 | 0.118 | KRA055 | KA055CP0 | CSCA055 |
139.700 | 152.400 | 6.350 | |||||||
NKA060CP0 | 6.000 | 6.500 | 0.250 | 8450 | 2800 | 0.130 | KRA060 | KA060CP0 | CSCA060 |
152.400 | 165.100 | 6.350 | |||||||
NKA065CP0 | 6.500 | 7.000 | 0.250 | 9110 | 2930 | 0.140 | KRA065 | KA065CP0 | CSCA065 |
165.100 | 177.800 | 6.350 | |||||||
NKA070CP0 | 7.000 | 7.500 | 0.250 | 9780 | 3070 | 0.150 | KRA070 | KA070CP0 | CSCA070 |
177.800 | 190.500 | 6.350 | |||||||
NKA075CP0 | 7.500 | 8.000 | 0.250 | 10450 | 3200 | 0.160 | KRA075 | KA075CP0 | CSCA075 |
190.500 | 203.200 | 6.350 | |||||||
NKA080CP0 | 8.000 | 8.500 | 0.250 | 11110 | 3330 | 0.172 | KRA080 | KA080CP0 | CSCA080 |
203.200 | 215.900 | 6.350 | |||||||
NKA090CP0 | 9.000 | 9.500 | 0.250 | 12490 | 3600 | 0.200 | KRA090 | KA090CP0 | CSCA090 |
228.600 | 241.300 | 6.350 | |||||||
NKA100CP0 | 10.000 | 10.500 | 0.250 | 13820 | 3870 | 0.227 | KRA100 | KA100CP0 | CSCA100 |
254.000 | 266.700 | 6.350 | |||||||
NKA110CP0 | 11.000 | 11.500 | 0.250 | 15160 | 4130 | 0.236 | KRA110 | KA110CP0 | CSCA110 |
279.400 | 292.100 | 6.350 | |||||||
NKA120CP0 | 12.000 | 12.500 | 0.250 | 16540 | 4360 | 0.254 | KRA120 | KA120CP0 | CSCA120 |
304.800 | 317.500 | 6.350 |
Thin Section Radial Contact Ball Bearings NKB Series (5/16″X 5/16″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKB
Inner Diameters: 2.000 inch (50.8 mm)-20.000 inch (508 mm)
Outer Diameters: 2.625 inch (66.675 mm)- 20.625 inch (523.875 mm)
Weight:0.073 kg-0.68 kg
◆NKB SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKB020CP0 | 2.000 | 2.625 | 0.3125 | 4130 | 2000 | 0.073 | KRB020 | KB020CP0 | CSCB020 |
50.800 | 66.675 | 7.938 | |||||||
NKB025CP0 | 2.500 | 3.125 | 0.3125 | 5070 | 2310 | 0.091 | KRB025 | KB025CP0 | CSCB025 |
63.500 | 79.375 | 7.938 | |||||||
NKB030CP0 | 3.000 | 3.625 | 0.3125 | 5960 | 2580 | 0.109 | KRB030 | KB030CP0 | CSCB030 |
76.200 | 92.075 | 7.938 | |||||||
NKB035CP0 | 3.500 | 4.125 | 0.3125 | 6850 | 2800 | 0.125 | KRB035 | KB035CP0 | CSCB035 |
88.900 | 104.775 | 7.938 | |||||||
NKB040CP0 | 4.000 | 4.625 | 0.3125 | 7780 | 3070 | 0.140 | KRB040 | KB040CP0 | CSCB040 |
101.600 | 117.475 | 7.938 | |||||||
NKB042CP0 | 4.250 | 4.875 | 0.3125 | 8130 | 3160 | 0.147 | KRB042 | KB042CP0 | CSCB042 |
107.950 | 123.825 | 7.938 | |||||||
NKB045CP0 | 4.500 | 5.125 | 0.3125 | 8670 | 3290 | 0.160 | KRB045 | KB045CP0 | CSCB045 |
114.300 | 130.175 | 7.938 | |||||||
NKB047CP0 | 4.750 | 5.375 | 0.3125 | 9020 | 3380 | 0.163 | KRB047 | KB047CP0 | CSCB047 |
120.650 | 136.525 | 7.938 | |||||||
NKB050CP0 | 5.000 | 5.625 | 0.3125 | 9560 | 3510 | 0.172 | KRB050 | KB050CP0 | CSCB050 |
127.000 | 142.875 | 7.938 | |||||||
NKB055CP0 | 5.500 | 6.125 | 0.3125 | 10490 | 3730 | 0.186 | KRB055 | KB055CP0 | CSCB055 |
139.700 | 155.575 | 7.938 | |||||||
NKB060CP0 | 6.000 | 6.625 | 0.3125 | 11380 | 3960 | 0.205 | KRB060 | KB060CP0 | CSCB060 |
152.400 | 168.275 | 7.938 | |||||||
NKB065CP0 | 6.500 | 7.125 | 0.3125 | 12270 | 4130 | 0.216 | KRB065 | KB065CP0 | CSCB065 |
165.100 | 180.975 | 7.938 | |||||||
NKB070CP0 | 7.000 | 7.625 | 0.3125 | 13200 | 4360 | 0.232 | KRB070 | KB070CP0 | CSCB070 |
177.800 | 193.675 | 7.938 | |||||||
NKB075CP0 | 7.500 | 8.125 | 0.3125 | 14090 | 4530 | 0.250 | KRB075 | KB075CP0 | CSCB075 |
190.500 | 206.375 | 7.938 | |||||||
NKB080CP0 | 8.000 | 8.625 | 0.3125 | 14980 | 4760 | 0.262 | KRB080 | KB080CP0 | CSCB080 |
203.200 | 219.075 | 7.938 | |||||||
NKB090CP0 | 9.000 | 9.625 | 0.3125 | 16800 | 5110 | 0.300 | KRB090 | KB090CP0 | CSCB090 |
228.600 | 244.475 | 7.938 | |||||||
NKB100CP0 | 10.000 | 10.625 | 0.3125 | 18620 | 5470 | 0.331 | KRB100 | KB100CP0 | CSCB100 |
254.000 | 269.875 | 7.938 | |||||||
NKB110CP0 | 11.000 | 11.625 | 0.3125 | 20400 | 5820 | 0.360 | KRB110 | KB110CP0 | CSCB110 |
279.400 | 295.275 | 7.938 | |||||||
NKB120CP0 | 12.000 | 12.625 | 0.3125 | 22230 | 6180 | 0.390 | KRB120 | KB120CP0 | CSCB120 |
304.800 | 320.675 | 7.938 | |||||||
NKB140CP0 | 14.000 | 14.625 | 0.3125 | 25830 | 6800 | 0.476 | KRB140 | KB140CP0 | CSCB140 |
355.600 | 371.475 | 7.938 | |||||||
NKB160CP0 | 16.000 | 16.625 | 0.3125 | 29430 | 7420 | 0.544 | KRB160 | KB160CP0 | CSCB160 |
406.400 | 422.275 | 7.938 | |||||||
NKB180CP0 | 18.000 | 18.625 | 0.3125 | 33070 | 8050 | 0.612 | KRB180 | KB180CP0 | CSCB180 |
457.200 | 473.075 | 7.938 | |||||||
NKB200CP0 | 20.000 | 20.625 | 0.3125 | 36670 | 8620 | 0.68 | KRB200 | KB200CP0 | CSCB200 |
508.000 | 523.875 | 7.938 |
Thin Section Radial Contact Ball Bearings NKC Series (3/8″X 3/16″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKC
Inner Diameters: 4.000 inch (101.6 mm)-20.000 inch (508 mm)
Outer Diameters: 4.750 inch (120.650 mm)- 20.750 inch (527.050 mm)
Weight:0.073 kg-0.68 kg
◆NKC SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKC040CP0 | 4.000 | 4.750 | 0.375 | 9330 | 3910 | 0.204 | KRC040 | KC040CP0 | CSCC040 |
101.600 | 120.650 | 9.525 | |||||||
NKC042CP0 | 4.250 | 5.000 | 0.375 | 9780 | 4090 | 0.213 | KRC042 | KC042CP0 | CSCC042 |
107.950 | 127.000 | 9.525 | |||||||
NKC045CP0 | 4.500 | 5.250 | 0.375 | 10400 | 4220 | 0.225 | KRC045 | KC045CP0 | CSCC045 |
114.300 | 133.350 | 9.525 | |||||||
NKC047CP0 | 4.750 | 5.000 | 0.375 | 10930 | 4360 | 0.235 | KRC047 | KC047CP0 | CSCC047 |
120.650 | 139.700 | 9.525 | |||||||
NKC050CP0 | 5.000 | 5.750 | 0.375 | 11510 | 4490 | 0.263 | KRC050 | KC050CP0 | CSCC050 |
127.000 | 146.050 | 9.525 | |||||||
NKC055CP0 | 5.500 | 6.250 | 0.375 | 12580 | 4800 | 0.268 | KRC055 | KC055CP0 | CSCC055 |
139.700 | 158.750 | 9.525 | |||||||
NKC060CP0 | 6.000 | 6.750 | 0.375 | 13650 | 5070 | 0.295 | KRC060 | KC060CP0 | CSCC060 |
152.400 | 171.450 | 9.525 | |||||||
NKC065CP0 | 6.500 | 7.250 | 0.375 | 14710 | 5330 | 0.312 | KRC065 | KC065CP0 | CSCC065 |
165.100 | 184.150 | 9.525 | |||||||
NKC070CP0 | 7.000 | 7.750 | 0.375 | 15780 | 5560 | 0.340 | KRC070 | KC070CP0 | CSCC070 |
177.800 | 196.850 | 9.525 | |||||||
NKC075CP0 | 7.500 | 8.250 | 0.375 | 16850 | 5820 | 0.360 | KRC075 | KC075CP0 | CSCC075 |
190.500 | 209.550 | 9.525 | |||||||
NKC080CP0 | 8.000 | 8.750 | 0.375 | 17910 | 6050 | 0.387 | KRC080 | KC080CP0 | CSCC080 |
203.200 | 222.250 | 9.525 | |||||||
NKC090CP0 | 9.000 | 9.750 | 0.375 | 20050 | 6530 | 0.450 | KRC090 | KC090CP0 | CSCC090 |
228.600 | 247.650 | 9.525 | |||||||
NKC100CP0 | 10.000 | 10.750 | 0.375 | 22180 | 6980 | 0.481 | KRC100 | KC100CP0 | CSCC100 |
254.000 | 273.050 | 9.525 | |||||||
NKC110CP0 | 11.000 | 11.750 | 0.375 | 24310 | 7420 | 0.526 | KRC110 | KC110CP0 | CSCC110 |
279.400 | 298.450 | 9.525 | |||||||
NKC120CP0 | 12.000 | 12.750 | 0.375 | 26450 | 7870 | 0.567 | KRC120 | KC120CP0 | CSCC120 |
304.800 | 323.850 | 9.525 | |||||||
NKC140CP0 | 14.000 | 14.750 | 0.375 | 30720 | 8670 | 0.689 | KRC140 | KC140CP0 | CSCC140 |
355.600 | 374.650 | 9.525 | |||||||
NKC160CP0 | 16.000 | 16.750 | 0.375 | 35030 | 9470 | 0.785 | KRC160 | KC160CP0 | CSCC160 |
406.400 | 425.450 | 9.525 | |||||||
NKC180CP0 | 18.000 | 18.750 | 0.375 | 39290 | 10220 | 0.880 | KRC180 | KC180CP0 | CSCC180 |
457.200 | 476.250 | 9.525 | |||||||
NKC200CP0 | 20.000 | 20.750 | 0.375 | 43560 | 10980 | 0.980 | KRC200 | KC200CP0 | CSCC200 |
508.000 | 527.050 | 9.525 |
Thin Section Radial Contact Ball Bearings NKD Series (1/2″X 1/2″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKD
Inner Diameters: 4.000 inch (101.6 mm)-20.000 inch (508 mm)
Outer Diameters: 5.000 inch (127.000 mm)- 21.000 inch (533.400 mm)
Weight:0.366 kg-1.750 kg
◆NKD SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKD040CP0 | 4.000 | 5.000 | 0.500 | 13690 | 6270 | 0.366 | KRD040 | KD040CP0 | CSCD040 |
101.600 | 127.000 | 12.700 | |||||||
NKD042CP0 | 4.250 | 5.250 | 0.500 | 14180 | 6400 | 0.386 | KRD042 | KD042CP0 | CSCD042 |
107.950 | 133.350 | 12.700 | |||||||
NKD045CP0 | 4.500 | 5.500 | 0.500 | 15200 | 6710 | 0.405 | KRD045 | KD045CP0 | CSCD045 |
114.300 | 139.700 | 12.700 | |||||||
NKD047CP0 | 4.750 | 5.750 | 0.500 | 15690 | 6850 | 0.426 | KRD047 | KD047CP0 | CSCD047 |
120.650 | 146.050 | 12.700 | |||||||
NKD050CP0 | 5.000 | 6.000 | 0.500 | 16710 | 7160 | 0.454 | KRD050 | KD050CP0 | CSCD050 |
127.000 | 152.400 | 12.700 | |||||||
NKD055CP0 | 5.500 | 6.500 | 0.500 | 18230 | 7560 | 0.485 | KRD055 | KD055CP0 | CSCD055 |
139.700 | 165.100 | 12.700 | |||||||
NKD060CP0 | 6.000 | 7.000 | 0.500 | 19780 | 8000 | 0.526 | KRD060 | KD060CP0 | CSCD060 |
152.400 | 177.800 | 12.700 | |||||||
NKD065CP0 | 6.500 | 7.500 | 0.500 | 21290 | 8400 | 0.566 | KRD065 | KD065CP0 | CSCD065 |
165.100 | 190.500 | 12.700 | |||||||
NKD070CP0 | 7.000 | 8.000 | 0.500 | 22800 | 8800 | 0.606 | KRD070 | KD070CP0 | CSCD070 |
177.800 | 203.200 | 12.700 | |||||||
NKD075CP0 | 7.500 | 8.500 | 0.500 | 24310 | 9160 | 0.650 | KRD075 | KD075CP0 | CSCD075 |
190.500 | 215.900 | 12.700 | |||||||
NKD080CP0 | 8.000 | 9.000 | 0.500 | 25830 | 9560 | 0.694 | KRD080 | KD080CP0 | CSCD080 |
203.200 | 228.600 | 12.700 | |||||||
NKD090CP0 | 9.000 | 10.000 | 0.500 | 28890 | 10310 | 0.780 | KRD090 | KD090CP0 | CSCD090 |
228.600 | 254.000 | 12.700 | |||||||
NKD100CP0 | 10.000 | 11.000 | 0.500 | 31920 | 10980 | 0.853 | KRD100 | KD100CP0 | CSCD100 |
254.000 | 279.400 | 12.700 | |||||||
NKD110CP0 | 11.000 | 12.000 | 0.500 | 34980 | 11690 | 0.934 | KRD110 | KD110CP0 | CSCD110 |
279.400 | 304.800 | 12.700 | |||||||
NKD120CP0 | 12.000 | 13.000 | 0.500 | 38010 | 12360 | 1.020 | KRD120 | KD120CP0 | CSCD120 |
304.800 | 330.200 | 12.700 | |||||||
NKD140CP0 | 14.000 | 15.000 | 0.500 | 44090 | 13650 | 1.240 | KRD140 | KD140CP0 | CSCD140 |
355.600 | 381.000 | 12.700 | |||||||
NKD160CP0 | 16.000 | 17.000 | 0.500 | 50180 | 14890 | 1.410 | KRD160 | KD160CP0 | CSCD160 |
406.400 | 431.800 | 12.700 | |||||||
NKD180CP0 | 18.000 | 19.000 | 0.500 | 56230 | 16050 | 1.580 | KRD180 | KD180CP0 | CSCD180 |
457.200 | 482.600 | 12.700 | |||||||
NKD200CP0 | 20.000 | 21.000 | 0.500 | 62320 | 17200 | 1.750 | KRD200 | KD200CP0 | CSCD200 |
508.000 | 533.400 | 12.700 |
Thin Section Radial Contact Ball Bearings NKF Series (3/4″X 3/4″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKF
Inner Diameters: 4.000 inch (101.6 mm)-20.000 inch (508 mm)
Outer Diameters: 5.500 inch (139.700 mm)- 21.500 inch (546.100 mm)
Weight:0.875 kg-4.040 kg
◆NKF SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKF040CP0 | 4.000 | 5.500 | 0.750 | 23830 | 12130 | 0.875 | KRF040 | KF040CP0 | CSCF040 |
101.600 | 139.700 | 19.050 | |||||||
NKF042CP0 | 4.250 | 5.750 | 0.750 | 25070 | 12580 | 0.930 | KRF042 | KF042CP0 | CSCF042 |
107.950 | 146.050 | 19.050 | |||||||
NKF045CP0 | 4.500 | 6.000 | 0.750 | 26360 | 12980 | 0.975 | KRF045 | KF045CP0 | CSCF045 |
114.300 | 152.400 | 19.050 | |||||||
NKF047CP0 | 4.750 | 6.250 | 0.750 | 27600 | 13380 | 1.040 | KRF047 | KF047CP0 | CSCF047 |
120.650 | 158.750 | 19.050 | |||||||
NKF050CP0 | 5.000 | 6.500 | 0.750 | 28850 | 13780 | 1.090 | KRF050 | KF050CP0 | CSCF050 |
127.000 | 165.100 | 19.050 | |||||||
NKF055CP0 | 5.500 | 7.000 | 0.750 | 31340 | 14580 | 1.180 | KRF055 | KF055CP0 | CSCF055 |
139.700 | 177.800 | 19.050 | |||||||
NKF060CP0 | 6.000 | 7.500 | 0.750 | 33870 | 15340 | 1.240 | KRF060 | KF060CP0 | CSCF060 |
152.400 | 190.500 | 19.050 | |||||||
NKF065CP0 | 6.500 | 8.000 | 0.750 | 36360 | 16090 | 1.350 | KRF065 | KF065CP0 | CSCF065 |
165.100 | 203.200 | 19.050 | |||||||
NKF070CP0 | 7.000 | 8.500 | 0.750 | 38890 | 16850 | 1.450 | KRF070 | KF070CP0 | CSCF070 |
177.800 | 215.900 | 19.050 | |||||||
NKF075CP0 | 7.500 | 9.000 | 0.750 | 41380 | 17560 | 1.560 | KRF075 | KF075CP0 | CSCF075 |
190.500 | 228.600 | 19.050 | |||||||
NKF080CP0 | 8.000 | 9.500 | 0.750 | 43920 | 18230 | 1.660 | KRF080 | KF080CP0 | CSCF080 |
203.200 | 241.300 | 19.050 | |||||||
NKF090CP0 | 9.000 | 10.500 | 0.750 | 48900 | 19600 | 1.810 | KRF090 | KF090CP0 | CSCF090 |
228.600 | 266.700 | 19.050 | |||||||
NKF100CP0 | 10.000 | 11.500 | 0.750 | 53920 | 20940 | 2.020 | KRF100 | KF100CP0 | CSCF100 |
254.000 | 292.100 | 19.050 | |||||||
NKF110CP0 | 11.000 | 12.500 | 0.750 | 58940 | 22230 | 2.180 | KRF110 | KF110CP0 | CSCF110 |
279.400 | 317.500 | 19.050 | |||||||
NKF120CP0 | 12.000 | 13.500 | 0.750 | 63960 | 23470 | 2.380 | KRF120 | KF120CP0 | CSCF120 |
304.800 | 342.900 | 19.050 | |||||||
NKF140CP0 | 14.000 | 15.500 | 0.750 | 74010 | 25830 | 2.720 | KRF140 | KF140CP0 | CSCF140 |
355.600 | 393.700 | 19.050 | |||||||
NKF160CP0 | 16.000 | 17.500 | 0.750 | 84010 | 28140 | 3.220 | KRF160 | KF160CP0 | CSCF160 |
406.400 | 444.500 | 19.050 | |||||||
NKF180CP0 | 18.000 | 19.500 | 0.750 | 94060 | 30320 | 3.580 | KRF180 | KF180CP0 | CSCF180 |
457.200 | 495.300 | 19.050 | |||||||
NKF200CP0 | 20.000 | 21.500 | 0.750 | 104100 | 32450 | 4.040 | KRF200 | KF200CP0 | CSCF200 |
508.000 | 546.100 | 19.050 |
Thin Section Radial Contact Ball Bearings NKG Series (1″X 1″)
C-TYPE–Thin Section Bearings
Seals Type: Open
Series: NKG
Inner Diameters: 4.000 inch (101.6 mm)-25.000 inch (635.000 mm)
Outer Diameters: 6.000 inch (152.400 mm)- 27.000 inch (685.800 mm)
Weight:0.073 kg-0.68 kg
◆NKG SERIES | |||||||||
Part No | Dimension(inch/mm) | Basic Cap(N) | Weight | Interchange | |||||
d | D | H | Cor | Cr | Kg | NTN | KAYDON | INA | |
NKG040CP0 | 4.000 | 6.000 | 1.000 | 36490 | 20000 | 1.650 | KRG040 | KG040CP0 | CSCG040 |
101.600 | 152.400 | 25.400 | |||||||
NKG042CP0 | 4.250 | 6.250 | 1.000 | 36490 | 20000 | 1.750 | KRG042 | KG042CP0 | CSCG042 |
107.950 | 158.750 | 25.400 | |||||||
NKG045CP0 | 4.500 | 6.500 | 1.000 | 38940 | 20900 | 1.810 | KRG045 | KG045CP0 | CSCG045 |
114.300 | 165.100 | 25.400 | |||||||
NKG047CP0 | 4.750 | 6.750 | 1.000 | 41340 | 21740 | 1.910 | KRG047 | KG047CP0 | CSCG047 |
120.650 | 171.450 | 25.400 | |||||||
NKG050CP0 | 5.000 | 7.000 | 1.000 | 43780 | 22580 | 2.020 | KRG050 | KG050CP0 | CSCG050 |
127.000 | 177.800 | 25.400 | |||||||
NKG055CP0 | 5.500 | 7.500 | 1.000 | 46230 | 23430 | 2.170 | KRG055 | KG055CP0 | CSCG055 |
139.700 | 190.500 | 25.400 | |||||||
NKG060CP0 | 6.000 | 8.000 | 1.000 | 51070 | 25030 | 2.310 | KRG060 | KG060CP0 | CSCG060 |
152.400 | 203.200 | 25.400 | |||||||
NKG065CP0 | 6.500 | 8.500 | 1.000 | 53520 | 25830 | 2.470 | KRG065 | KG065CP0 | CSCG065 |
165.100 | 215.900 | 25.400 | |||||||
NKG070CP0 | 7.000 | 9.000 | 1.000 | 58360 | 27380 | 2.670 | KRG070 | KG070CP0 | CSCG070 |
177.800 | 228.600 | 25.400 | |||||||
NKG075CP0 | 7.500 | 9.500 | 1.000 | 60810 | 28140 | 2.830 | KRG075 | KG075CP0 | CSCG075 |
190.500 | 241.300 | 25.400 | |||||||
NKG080CP0 | 8.000 | 10.000 | 1.000 | 65650 | 29600 | 3.000 | KRG080 | KG080CP0 | CSCG080 |
203.200 | 254.000 | 25.400 | |||||||
NKG090CP0 | 9.000 | 11.000 | 1.000 | 72990 | 31780 | 3.300 | KRG090 | KG090CP0 | CSCG090 |
228.600 | 279.400 | 25.400 | |||||||
NKG100CP0 | 10.000 | 12.000 | 1.000 | 80280 | 33870 | 3.650 | KRG100 | KG100CP0 | CSCG100 |
254.000 | 304.800 | 25.400 | |||||||
NKG110CP0 | 11.000 | 13.000 | 1.000 | 87570 | 35870 | 3.960 | KRG110 | KG110CP0 | CSCG110 |
279.400 | 330.200 | 25.400 | |||||||
NKG120CP0 | 12.000 | 14.000 | 1.000 | 94860 | 37830 | 4.320 | KRG120 | KG120CP0 | CSCG120 |
304.800 | 355.600 | 25.400 | |||||||
NKG140CP0 | 14.000 | 16.000 | 1.000 | 109440 | 41600 | 4.960 | KRG140 | KG140CP0 | CSCG140 |
355.600 | 406.400 | 25.400 | |||||||
NKG160CP0 | 16.000 | 18.000 | 1.000 | 124060 | 45250 | 5.650 | KRG160 | KG160CP0 | CSCG160 |
406.400 | 457.200 | 25.400 | |||||||
NKG180CP0 | 18.000 | 20.000 | 1.000 | 138640 | 48720 | 6.280 | KRG180 | KG180CP0 | CSCG180 |
457.200 | 508.000 | 25.400 | |||||||
NKG200CP0 | 20.000 | 22.000 | 1.000 | 153220 | 52100 | 7.530 | KRG200 | KG200CP0 | CSCG200 |
508.000 | 558.800 | 25.400 | |||||||
NKG250CP0 | 25.000 | 27.000 | 1.000 | 174000 | 71000 | 8.850 | KRG250 | KG250CP0 | CSCG250 |
635.000 | 685.800 | 25.400 |
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