| US stock number | 6728 | |||
| Design | CRW1 | |||
| Lip material | R | |||
Stainless steel case and garter spring

| d1 | 16.993 | mm | |
| D | 27.03 | 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. | 20231 | r/min | |
| Shaft surface speed | max. | 18 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 19995 | 50.8 | 76.2 | 7.95 | Seals |
|---|---|---|---|---|
| BD-23130 CCK/W33-AHX 3130 G | 145 | 250 | 80 | Bearings, units and housings |
| 25x42x10 HMS5 RG | 25 | 42 | 10 | Seals |
| 7305 BECBPH | 25 | 62 | 17 | Bearings, units and housings |
| 7000 CE/P4AH | 10 | 26 | 8 | Bearings, units and housings |
| 89448 M | 240 | 440 | 122 | Bearings, units and housings |
| 91302 | - | - | 63.5 | Seals |
| GE 160 ES-2RS | 160 | 230 | 105 | Bearings, units and housings |
| GE 45 CJ2 | 45 | 68 | 32 | Bearings, units and housings |
| KD21-404 | 64 | 298 | - | Coupling systems |
| NNU 4180 M/W33 | 400 | 650 | 250 | Bearings, units and housings |
| PSMF 182418 A51 | 18 | 24 | 18 | Bearings, units and housings |
Hot number:
20x35x7 HMS5 V
32x47x8 HMS5 RG
470861
540 VRME R
590655
99852
85085
FSAF 1314 T
GEH 120 ES-2RS
MVR1-135
NJ 2316 ECML
PCZ 0908 M
S7009 ACD/HCP4A
SAF 1511 x 1.13/16
W 637/9 R-2Z
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