| Dimensions (metric) | d | 55 | ![]() |
| J | 77.2 | ||
| F | 70.5 | ||
| D | 120 | ||
| B | 29 | ||
| Approx. Wgt. lbs | 3.600 | ||
| Interchange | FAG | NUP 311 | |
| SKF | NUP 311 | ||
| STEYR | NUP 311 | ||
| Torrington | - | ||
| * "J" dimension equal to FAG and SKF. Other manufacturers "J" 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) This series has the same boundary dimensions as the equivalent Norma Hoffmann R-300-LL series. The load carrying capacity of this series is greater than the comparable R-300-LL series. | |||
Hot number:NSK 7020 AC/DF SKF 6418 OKB HK202612 OKB 4397/265 SKF BTW 200 CM/SP INA KZK 22x28x16 NTN SX07A25LLU CX TUF1 12.120 FYH UCPX05 Torrington AS0821 IKO NKXR-50-Z FBC RMS-201/2 SKF 89184 M MRC 6405 SKF 6013-Z
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