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All Categories > Cylindrical Roller Bearings > Components for Cylindrical Roller Bearings > Inner Ring with Cage and Rollers > Item # MU1221V  
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Item # MU1221V, Inner Ring w/ Two Ribs and Rollers







Unit of Measure: Imperial Metric Both

Order Now  · Technical Specifications  · Dimensional Specifications

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Technical Specifications

Type

Inner Ring w/ Rollers

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

One Piece Steel

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Static Load Rating

72000 lbf
320000
N
320.00
kN

Dynamic Load Rating

56000 lbf
249000
N
249.00
kN

Enclosure

Open

Weight

5.560 lb
2.522
kg

Operating Temperature Range

-40 to 250 ºF
-40 to 120
ºC


Dimensional Specifications

B

4.1339 in
105.000
mm

C

6.6358 in
168.550
mm

W

1.4173 in
36.000
mm

F

5.3098 in
134.870
mm

R

0.1559 in
3.960
mm