SKF bearings cross reference | SKF bearing interchange

SKF is a popular company that operates in 32 countries and delivers excellent engineering products manufactured in more than 140 sites. The company is based in Sweden and unlike most of the other similar companies, SKF focuses on innovation and delivering state of the art products to its customers. If you're looking to change your bearings into SKF bearings, Nodes bearings make these tables about SKF bearing cross reference. Please refer to: SKF bearing designation.

Nodes made these tables of SKF bearings interchange that are given contain only the basic types, not exact details such as precision, matching, preload, etc.

SKF Ball Bearings Part Number Cross reference

SKF single row deep groove ball bearings interchange

SKF single row deep groove ball bearings
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
3xx

2xx
3xx
BL2xx
BL3xx
BL2xx
BL3xx
2xxW
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

SKF angular contact ball bearings interchange

SKF angular contact ball bearings
Description Interchange
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

SKF self-aligning ball bearings interchange

SKF self-aligning ball bearings
Description Interchange
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    

SKF Roller bearings cross reference

SKF cylindrical roller bearings interchange

SKF cylindrical roller bearings
Description Interchange
SKF FAG/INA NSK TIMKEN
Cylindrical roller bearings
Prefix
have two integral flanges on the outer ring and no flanges on the inner ring NU NU NU NU
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    

SKF spherical roller bearings interchange

SKF spherical roller bearings
Description Interchange
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 centred on the inner ring, machined brass cage CA, CAC M CAM YM
Flangeless inner ring, guide ring centred 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      

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