NSK Bearing Cross Reference Chart | NSK Bearings Interchange This guide details how to convert between bearings of different brands and NSK bearings . The following table can help you match various rolling bearing models with NSK bearing models (please refer to NSK bearing nomenclature ). The advantage is that it can help customers provide more choices and convenient alternative units for competitive manufacturers. They can be considered interchangeable in most cases, but please contact TFL bearings for special applications.
NSK single row deep groove ball bearings interchange NSK Bearing Cross Reference -TFL Description Interchange SKF FAG NSK NTN TIMKEN Deep groove ball bearings Part Number Thin section 618xx 618xx 68xx 68xx 618xx 619xx 619xx 69xx 69xx 619xx Standard 60xx 60xx 60xx 60xx 60xx 62xx 62xx 62xx 62xx 62xx 63xx 63xx 63xx 63xx 63xx 64xx 64xx 64xx 64xx 64xx Narrow 16xxx 16xxx 16xxx 16xxx 16xxx Extra small 6xx 6xx 6xx 6xx 6xx Inch Rxx Rxx Rxx Rxx With filling slots 2xx 2xx BL2xx BL2xx 2xxW 3xx 3xx BL3xx BL3xx 3xxW Deep groove ball bearings Part Number Suffix Contact seal, on one or both sides RS1, 2RS1 RSR, 2RSR DU, DDU LU, LLU RS, 2RS Contact seal, on one or both sides RSH, 2RSH RSR, 2RSR DU, DDU LU, LLU RS, 2RS Low-friction seal, on one or both sides RSL, 2RSL LH, LLH Non-contact seal, on one or both sides RZ, 2RZ BRS, 2BRS V, VV LB, LLB RZ, 2RZ Shield on one or both sides Z, 2Z Z, 2Z Z, ZZ Z, ZZ Z, ZZ Snap ring groove N N N N N Snap ring NR NR NR NR NR
NSK angular contact ball bearings interchangeable NSK Bearing Cross Reference -TFL Description SKF FAG NSK NTN TIMKEN Single row angular contact ball bearings Light 72xxB 72xxB 72xxB 72xxB 72xxWN Medium 73xxB 73xxB 73xxB 73xxB 73xxWN Heavy 74xxB 74xxB 74xxB 74xxB 74xxWN Double row angular contact ball bearings Light 32xxA 32xx 52xx 52xx 52xx Medium 33xxA 33xx 53xx 53xx 53xx Part Number Suffix 40° contact angle B B B B WN 30° contact angle A A A 25° contact angle AC A5 Non-contact seal -2RZ 2RS LLM Contact seal -2RS1 2RSR LLD Shield on both sides -2Z 2Z ZZ DD
NSK Spherical Ball Bearing Interchange Description SKF FAG NSK NTN Part number Extra narrow 12xx 12xx 12xx 12xxS Narrow 13xx 13xx 13xx 13xxS Wide 22xx 22xx 22xx 22xxS Extra-wide 23xx 23xx 23xx 23xxS Part Number Suffix Tapered bore K K K K Contact seal -2RS1 2RS
NSK cylindrical roller bearings interchangeable Description Description SKF FAG/INA NSK TIMKEN Cylindrical roller bearings have two integral flanges on the outer ring and no flanges on the inner ring NU NU NU NU Prefix have two integral flanges on the inner ring and no flanges on the outer ring N N N N have two integral flanges on the outer ring and one on the inner ring NJ NJ NJ NJ have two integral flanges on the outer ring and one integral flange and one non-integral flange NUP NUP NUP NUP Inch bearings CRL CRM High-capacity NCF SL18 NCF High-capacity NJG SL19 Double row NNU NNU NNU Double row NN NN NN Double row NNUP Double row, full complement NNCL SL02 Double row, full complement NNCF SL1850 Double row, full complement NNC SL0148 SL0149 Double row, full complement NNF SL0450
NSK spherical roller bearings interchange Description SKF FAG NSK TIMKEN Part Number Very light 239xx 239xx 239xx 239xx Light 230xx 230xx 230xx 230xx 240xx 240xx 240xx 240xx Medium 231xx 231xx 231xx 231xx 241xx 241xx 241xx 241xx Heavy 222xx 222xx 222xx 222xx 232xx 232xx 232xx 232xx Extra-heavy 213xx 213xx 213xx 213xx 223xx 223xx 223xx 223xx Part Number Suffix Retaining flanges on the inner ring, guide ring centered on the inner ring machined brass cage CA, CAC M CAM YM Flangeless inner ring, guide ring centered on the inner ring, two stamped steel cages CC(J), CJ C, CD CJ Optimized internal design for increased load carrying capacity E E1 EA Tapered bore, taper 1:12 K K K K Tapered bore, taper 1:30 K30 K30 K30 K Annular groove and three lubrication holes in the outer ring W33 S E4 W33 Bearing for vibratory applications, surface-hardened stamped steel cages VA405 T41A C4U15-VS W800C4 Same as VA405, but PTFE coated cylindrical inner ring bore VA406
Comparison table of NSK linear bearing series type number KBS NTN STAR INA SKF FAG KH．． KH．． 0658-0．．-00 KH．． LBBR．． LNA．． (LBBS．．) (LNA．．) KH．．PP KH．．LL 0658-2．．-40 KH．．PP LBBR．．2LS LNA．．2RS (LBBR．．2LS) (LFA．．2RS)
