| US stock number | 7940 | |||
| Design | CRW1 | |||
| Lip material | R | |||

| d1 | 20 | mm | |
| D | 40 | mm | |
| b | 7 | 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. | 17189 | r/min | |
| Shaft surface speed | max. | 18 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 28x52x7 HMS5 RG | 28 | 52 | 7 | Seals |
|---|---|---|---|---|
| 529489 | 168.275 | - | - | Seals |
| 71904 CD/HCP4A | 20 | 37 | 9 | Bearings, units and housings |
| 7450 | 19.05 | 31.75 | 6.35 | Seals |
| AHX 2330 G | 145 | 150 | 135 | Bearings, units and housings |
| FY 20 TF/VA201 | 20 | - | 37.3 | Bearings, units and housings |
| HK 5020 | 50 | 58 | 20 | Bearings, units and housings |
| PCM 161812 E | 16 | 18 | 12 | Bearings, units and housings |
| PCMF 161812 E | 16 | 18 | 12 | Bearings, units and housings |
| SAF 23048 KAT x 8.15/16 | 215.9 | - | - | Bearings, units and housings |
| SYWK 1.15/16 LTHR | 49.213 | - | - | Bearings, units and housings |
| YAR 208-108-2F | 38.1 | 80 | 49.2 | Bearings, units and housings |
Hot number:
20x52x10 HMS5 V
53307 + U 307
53320 + U 320
6224
62x85x10 HMSA10 V
6307 N
719/560 AMB
71907 ACE/HCP4A
85x100x10 HMS5 V
BEAM 020068-2RZ
FSYE 4 N-118
HJ 2213 EC
P 30 TR
PCM 303420 E
PRM 404430
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