| US stock number | 12379 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 31.75 | mm | |
| D | 47.6 | 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. | 6015 | r/min | |
| Shaft surface speed | max. | 10 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 6311-2Z/VA201 | 55 | 120 | 29 | Bearings, units and housings |
|---|---|---|---|---|
| 7014 ACE/HCP4A | 70 | 110 | 20 | Bearings, units and housings |
| 71976 ACGAMB | 380 | 520 | 65 | Bearings, units and housings |
| 7205 BECBP | 25 | 52 | 15 | Bearings, units and housings |
| BT4B 334144 G/HA1VA901 | 571.5 | 812.8 | - | Bearings, units and housings |
| NNU 4940 BK/SPW33 | 200 | 280 | 80 | Bearings, units and housings |
| PBMF 172516 M1G1 | 17 | 25 | 16 | Bearings, units and housings |
| PCM 252850 M | 25 | 28 | 50 | Bearings, units and housings |
| PWM 120135120 | 120 | 135 | 120 | Bearings, units and housings |
| S71921 CD/HCP4A | 105 | 145 | 20 | Bearings, units and housings |
| S7216 ACD/HCP4A | 80 | 140 | 26 | Bearings, units and housings |
| SAFS 22520-11 x 3.1/2 T | 88.9 | - | - | Bearings, units and housings |
Hot number:
25 VA V
55x75x8 HMS5 V
8013
650 VRME R
71948 CD/P4AL
7312 BECBP
AOH 3184 G
FY 3/4 TF/VA201
HM 266449/410
NU 317 ECM
PCM 707570 M
SNL 520-617
SNW 11x1.15/16
SSAFS 23034 KA x 5.7/8
W 627/5-2ZS
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