Bearing Interchange
Cross reference old bearing part numbers
Bearing Prefix
| RHP Designation | R & M | HOFFMANN | POLLARD |
|---|---|---|---|
| XLJ | XLJ | XLS | XLS |
| LJ | LJ | LS | LS |
| MJ | MJ | (6*) MS | MS |
| NLJ | NLJ | ULS | RL |
| NMJ | NMJ | UMS | RM |
| LJT | LJT | (5*) LS - - ACD | LS - - GW |
| MJT | MJT | MS - - ACD | MS - - GW |
| QJ 2 - - | DLJT - - J | - - - CDS | SI 1 - - |
| QJL | (1*) DLJT - - J | L - - CDS | SILS - - |
| QJ 3 - - | DMJT - - J | 3 - - CDS | SI 3 - - |
| QJM - - | DMJT - - J | M - - CDS | SIMS - - |
| QJ 4 - - | DHJT | 5 - - CDS | SI 5 - - |
| Q 2 - - | (4*) 1 - - CD | SO 1 - - | |
| QL - - | L - - CD | SOLS - - | |
| Q 3 - - | 3 - - CD | SO 3 - - | |
| QM - - | M - - CD | SOMS - - | |
| Q 4 - - | 5 - - CD | SO 5 - - | |
| With R&M QJ Type: J = Non Loc Type No J = Loc Type | |||
| LDJK | LDJ - - K | ||
| MDJK | MDJ - - K | ||
| XLRJ | XLRJ | RXLS | |
| N 2 - - | LRJ - - | R 1 - - | R 1 - - |
| N 3 - - | MRJ - - | R 3 - - | R 3 - - |
| N 4 - - | HRJ - - | R 5 - - | R 5 - - |
| LRJ | LRJ | RLS | RLS |
| MRJ | MRJ | RMS | RMS |
| LRJA | LRJA | (2*) RL - - L | RLS - - L |
| LRJB | LRJB | RL - - D | RLS - - D |
| LLRJ | LLRJ | RL - - E | RLS - - E |
| LLRJA | LLRJA | `RL - - P | RLS - - P |
| LLRJB | LLRJB | RL - - F | RLS - -F |
| LLRJN | LLRJN | (7*) RL - - LL | RLS - - LL |
| MRJA | MRJA | RM - - L | RMS - - L |
| MRJB | MRJB | RM - - D | RMS - - D |
| MMRJ | MMRJ | RM - - E | RMS - - E |
| MMRJA | MMRJA | RM - - P | RMS - - P |
| MMRJB | MMRJB | RM - - F | RMS - - F |
| MMRJN | MMRJN | RM - - LL | RMS - - LL |
| XLT (metric) | XLT | XLM | |
| XLT (imperial) | XLT | XW | |
| LT | LT | W | W |
| MT | MT | MW | MW |
| HT | HT | (3*) HW | HW |
| SLT | SLT | WSP | |
| SLTS | SLTS | WZ | |
| SMT | SMT | MR | |
| SMTS | SMTS | MZ | |
| SHT | SHT | HR | |
| SHTS | SHTS | HZ | |
| DMT | DMT | MD | |
| DMTS | DMTS | MX | |
| DTH | DTH | D | |
| M 2 - - | LJBL - - | ||
| M 3 - - | MJBL - - | ||
| 72 - - | LJT - - | 1 - - ACD | 1 - - GW |
| 73 - - | MJT - - | 3 - - ACD | 3 - - GW |
| 74 - - | HJT - - | 5 - - ACD | 5 - - GW |
Bore Sizes
| RHP | HOFFMANN |
|---|---|
| 1/2 | 5 |
| 5/8 | 7 |
| 3/4 | 8 |
| 7/8 | 9 |
| 1 | 10 |
| 1 1/8 | 11 |
| 1 1/4 | 12 |
| 1 3/8 | 12 1/2 |
| 1 1/2 | 13 |
| 1 5/8 | 13 1/2 |
| 1 3/4 | 14 |
| 1 7/8 | 14 1/2 |
| 2 | 15 |
| 2 1/4 | 16 |
| 2 1/2 | 17 |
| 2 3/4 | 18 |
| 3 | 19 |
| 3 1/4 | 19 1/2 |
| 3 1/2 | 20 |
| 3 3/4 | 20 1/2 |
| 4 | 21 |
| 4 1/4 | 21 1/2 |
| 4 1/2 | 22 |
| 4 3/4 | 22 1/2 |
| 5 | 23 |
| 5 1/2 | 23 1/2 |
| 6 | 24 |
| 6 1/2 | 24 1/2 |
| 7 | 25 |
| 7 1/2 | 25 1/2 |
| 8 | 26 |
| 8 1/2 | 26 1/2 |
| 9 | 27 |
| 9 1/2 | 27 1/2 |
| 10 | 28 |
| 10 1/2 | 28 1/2 |
| 11 | 29 |
| 11 1/2 | 29 1/2 |
| 12 | 30 |
| 12 1/2 | 30 1/2 |
| 13 | 31 |
| 14 | 32 |
| 15 | 33 |
Examples
| (1*) DLJT 25 J R&M | = QJ 205 |
| (2*) RL 21 L Hoffmann | = LRJA 4 |
| (3*) HW 17 Hoffmann | = HT 2 1/2 |
| (4*) 125 CD Hoffmann | = Q 205 |
| (5*) LS 14 ½ ACD Hoffmann | = LJT 1 7/8 |
| (6*) MS 11 Hoffmann | = MJ 1 1/8 |
| (7*) RL 19 LL Hoffmann | = LLRJN 3 |
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Bearing Search
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Telephone: 0114 276 7413
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