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Unit of Measure

Specifications

Series

N/A Medium-Duty

Shaft Size d

N/A 2 1/4 in

Bearing Number

N/A GY1204KRRB

Seal Type

N/A Shroud Seal

Housing Construction

N/A Four-Bolt Square Flange

Alternate Part Name

N/A YCJM21/4

Dimensions

Total Length L

N/A 174.6 mm6.874 in

Housing Width A

N/A 49.2 mm1.937 in

Bolt Hole Spacing

N/A 142.9 mm5.626 in

Bolt Hole Size N

N/A 16 mm0.63 in

Flange Thickness A1

N/A 17.5 mm0.689 in

Center of Bearing from Housing End A2

N/A 35.2 mm1.386 in

Inside Ring Width B

N/A 65.07 mm2.5620 in

Dimension S1

N/A 39.67 mm1.562 in

Dimension D

N/A 136.5 mm5.374 in

Dimension E

N/A 74.3 mm2.925 in

Dimension F

N/A 76.48 mm3.011 in

Bolt Size

N/A M16

Basic Load Ratings

Static Load Rating

N/A 35900 N8080 lbf

Dynamic Load Rating

N/A 58200 N13100 lbf
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