Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone:
(800) 225-4587 •
Fax:
(800) 252-1996
Email:
info@emersonbearing.com
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Heavy Duty Needle Roller Bearings
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MR Series Heavy Duty Needle Roller Bearings without Inner Ring
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MR Series Heavy Duty Needle Roller Bearings without Inner Ring
Outer ring and roller assembly without separable inner ring
The outer ring and roller assemblies (MR) shown in this table are for use without inner rings on a ground shaft for which a minimum hardness of 58 Rockwell "C" scale is recommended.
Unit of Measure
Imperial
1
2
3
Complete Assembly Item #
(S) Shaft Diameter
(D) Dimension
(W) Dimension
(H) Hole Dia.
(R) Max. Fillet for Housing
MR-140
N/A
8.7500 in
N/A
10.6250 in
N/A
3.000 in
N/A
1/4 in
N/A
0.160 in
MR-146
N/A
9.2500 in
N/A
11.1250 in
N/A
3.000 in
N/A
1/4 in
N/A
0.160 in
Unit of Measure
Imperial
1
2
3
