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
| 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 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
| 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
| 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
| 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
| 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 | ||||