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Medium duty with set screw lock.
  • Wide inner race bearing with greater load carrying capacity than standard duty
  • Cast iron housing
  • B-type seals
  • L3-type seals available in some sizes
Unit of Measure

d - Shaft Dia.

N/A 3.9375 in

H - Dimension

N/A 5 in127 mm

A - Dimension

N/A 17 in432 mm

E - Dimension

N/A 13 1/4 in337 mm

B - Dimension

N/A 4 in102 mm

S2 - Dimension

N/A 2 in51 mm

S1 - Dimension

N/A 1 1/8 in29 mm

G - Dimension

N/A 1 13/16 in46 mm

W - Dimension

N/A 9 27/32 in250 mm

Bi - Dimension

N/A 4.6260 in117.5 mm

N - Dimension

N/A 1.9370 in49.2 mm

M - Dimension

N/A 2.6890 in68.3 mm

Bolt Used

N/A 7/8 in

Bearing No.

N/A UC X20-63

Housing No.

N/A P X20

Weight

N/A 66.8 lb

Seal Type

N/A B-Type