| Dimensions (metric) | d | 17 | ![]() |
| F | 22.9 | ||
| D | 40 | ||
| B | 12 | ||
| Approx. Wgt. lbs | .180 | ||
| Interchange | FAG | NU 203 | |
| HOFF | R 117 E | ||
| Hyatt | A 1203 TS | ||
| Rollway | - | ||
| SKF | NU 203 | ||
| STEYR | NU 203 | ||
| Torrington | - | ||
| * "F" dimension equal to FAG and SKF. Other manufacturers "F" dimension may vary. 1) The above series is available with either: Stamped steel or glass fibre cage - No suffix. Machined bronze cage - suffix "M". 2) These bearings are available in C/2, C/3, C/4, W/23 and C/5 internal clearance. 3) Some sizes are available in ABEC #3 (P/6) precision. 4) These bearings are available with tapered bore - suffix "K". Consult factory for availability. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 160RU30 | 160 | 225 | Timken | Cylindrical Roller Bearings | |
|---|---|---|---|---|---|
| 31310-A | 50 | 110 | 29,25 | FAG | Tapered Roller Bearings |
| 33219 | 95 | 170 | 58 | ISO | Tapered Roller Bearings |
| 6964 | 320 | 440 | 56 | KOYO | Deep Groove Ball Bearings |
| AST50 60IB48 | 95,25 | AST | Plain Bearings | ||
| ASTB90 F16090 | 160 | 165 | AST | Plain Bearings | |
| N 314 | 70 | 150 | 35 | SIGMA | Cylindrical Roller Bearings |
| NCF 3048 V | 240 | 360 | 92 | SIGMA | Cylindrical Roller Bearings |
| NA4968 | 340 | 460 | 118 | NSK | Needle Roller Bearings |
| NNCL4948CV | 240 | 320 | 80 | SKF | Cylindrical Roller Bearings |
| NU407 M | 35 | 100 | 25 | AST | Cylindrical Roller Bearings |
| RIF-3332ZZ | 2,38 | 4,762 | 2,38 | NMB | Deep Groove Ball Bearings |
| RNAF506520 | 50 | 65 | 20 | NSK | Needle Roller Bearings |
| NJ2072E | 360 | 540 | 106 | FAG | CYLINDRICAL ROLLER BEARINGS |
| ER-24 | 3.1496 | 1.5000 | 1.0937 | FAF | BALL BEARING |
| H2315.207 | 75 | 98 | FAG | ADAPTERS | |
| 365DR | 65 | 140 | 48 | HOFF | DEEP GROOVE BALL BEARINGS |
| NATD5DZ | 5 | 16 | 12 | FAG (Old No.) | NEEDLE BEARINGS |
| SAF609 | 1.4375 | SKF | PILLOW BLOCKS | ||
| CRBY11/4 | .3750 | 1.2500 | .8125 | RBC | YOKE TYPE TRACK ROLLER |
Hot number:INA 16006AH04 Fersa 3477/3420 ISO 54240 AST NJ209 EMA CX NNCL4930 V ISB NNU 4864 K/W33 CX NU2952 CYSD NU411 ISB SS 6304 INA KH20PP FAG 6330 FAG RF0620 SKF NU1960E Torrington NA4907RS SKF NF211 Fersa 33012F NACHI 3779/3720 Timken 45285/45220 FAG 53215 + U215 NKE 61813 AST AST11 4525 SKF LM12749/710/Q ISO N38/630 KOYO NANF204-12 SKF RNA6919 AST SFRW8-2RS R&M MMRJN13/8 INA CSCG110 Rollway 140212 CONSOLIDATED NA-4904-2RS
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