| US stock number | 17488 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 44.45 | mm | |
| D | 68.99 | mm | |
| b | 6.35 | mm |
| Pressure differential | max. | 0.07 | MPa | |
| Operating temperature | min. | -40 | °C | |
| Operating temperature | max. | 100 | °C | |
| Operating temperature, short period | max. | 120 | °C | |
| Rotational speed | max. | 4297 | r/min | |
| Shaft surface speed | max. | 10 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 231/800 CA/W33 | 800 | 1280 | 375 | Bearings, units and housings |
|---|---|---|---|---|
| 40078 | 101.6 | 142.9 | 11.13 | Seals |
| 5046 | 12.7 | 28.55 | 7.95 | Seals |
| 99108 | 27.6606 | 35.7124 | 11.1252 | Seals |
| FSAF 22518 x 3.1/8 | 79.375 | - | - | Bearings, units and housings |
| HK 4018 RS | 40 | 47 | 18 | Bearings, units and housings |
| K 15x19x17 | 15 | 19 | 17 | Bearings, units and housings |
| KR 47 B | - | 47 | 24 | Bearings, units and housings |
| LR 30x35x12.5 | 30 | 35 | 12.5 | Bearings, units and housings |
| NJ 204 ECML | 20 | 47 | 14 | Bearings, units and housings |
| NU 216 ECM/HC5C3 | 80 | 140 | 26 | Bearings, units and housings |
| S7011 CB/P4A | 55 | 90 | 18 | Bearings, units and housings |
Hot number:
15204
120x140x12 CRWA1 R
23092 CA/W33
32322/DF
510/530 F
7013 CB/HCP4AL
7014 ACD/HCP4AH1
86357
99816
BT4B 334095 G/HA4VA901
FYJ 50 TF
K 89440 M
NNU 41/500 M/W33
PBM 120140140 M1G1
W 61700
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