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R8 & R8B ROTARY SEAL

r8

A seal in (2) formats: Unbalanced or Balanced (higher pressures).

Technical Data and Dimensions

robco of america r8 rotary seal dimensions
robco of america r8b dimensions
All standard dimensions will be customized to fit your application.
INCHES
SHAFT SIZE DECIMALSHAFT SIZE CODEAB
.7500121.3751.625
.8750141.5001.625
1.0000161.6251.625
1.1250181.7501.625
1.2500201.8751.625
1.3750222.0001.812
1.5000242.1251.812
1.6250262.2501.812
1.7500282.3751.812
1.875030.2.5001.812
2.0000322.6251.812
2.1250342.7501.812
2.2500362.8751.812
2.2750383.0001.812
2.5000403.2501.937
2.6250423.3751.937
2.7500423.3751.937
2.7500443.5001.937
2.8750463.6251.937
3.0000483.7501.937
3.1250503.8751.937
3.2500524.0001.937
3.3750541.1251.937
3.5000564.2501.937
3.6250584.3751.937
3.8750624.6251.937
4.0000644.7501.937
4.1250664.8751.937

SIZES: Available in METRIC. If you don’t see your size call us.