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Standard duty with eccentric locking collar.
  • Cast iron housing
  • Wide inner race bearing
  • B-type seals
  • L3-type seals available in some sizes
NAPA
Unit of Measure
1 2 

Item #

d - Shaft Dia.

H - Dimension

A - Dimension

E - Dimension

B - Dimension

W - Dimension

NAPA 210 30 N/A 1 7/8 Inch N/A 2 1/4 Inch57.2 mm N/A 5 1/2 Inch140 mm N/A 4 Inch101.6 mm N/A 2 Inch51 mm N/A 4 5/8 Inch117 mm
NAPA 210 31 N/A 1 15/16 Inch N/A 2 1/4 Inch57.2 mm N/A 5 1/2 Inch140 mm N/A 4 Inch101.6 mm N/A 2 Inch51 mm N/A 4 5/8 Inch117 mm
NAPA 210 50MM N/A 50 mm N/A 2 1/4 Inch57.2 mm N/A 5 1/2 Inch140 mm N/A 4 Inch101.6 mm N/A 2 Inch51 mm N/A 4 5/8 Inch117 mm
NAPA 210 32 N/A 2 Inch N/A 2 1/4 Inch57.2 mm N/A 5 1/2 Inch140 mm N/A 4 Inch101.6 mm N/A 2 Inch51 mm N/A 4 5/8 Inch117 mm
Unit of Measure
1 2