Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134 USA
Phone: 800.225.4587 • Fax: 800.252.1996
E-Mail: info@emersonbearing.com • Web site: www.emersonbearing.com
All Categories > Roller Bearings > Needle Roller Bearings > Heavy Duty Needle Roller Bearings > MR Series Heavy Duty Needle Roller Bearings with Seals and Inner Rings > Inner Ring Part No. MI-54  


Inner Ring Part No. MI-54, MR Series Heavy Duty Needle Roller Bearings with Seals and Inner Rings
List Price QUOTE

Outer ring and roller assembly with separable inner ring
For a complete bearing, specify both outer and inner, as each is packed and shipped separately. Consult McGill Engineering Department for additional information on CAGEROL® bearing sizes not listed as available with seals. The suffix "SS" indicates double seals with lips turned in (illustrated at right). This construction is most common and is intended primarily for lubrication retention. For other seal combinations.

Note: Not available from stock. Consult McGill Customer Service for availability.



 Specifications 

(B) Dimension
3.3750 in

(B) Dimension Tolerance
+0.0000/-0.0008

(D) Dimension
5.0000 in

(D) Dimension Tolerance
+0.0000/-0.0010

(W) Dimension
2.000 in

(W1) Dimension
2.010

(H) Hole Dia.
3/16 in

(R) Max. Fillet for Shaft & Housing
0.100

Stationary Shaft Dia.
3.3746 in

Stationary Housing Bore Dia. Tolerance
+0.0000/-0.0015

Rotating Shaft Dia.
3.3758 in

Rotating Shaft Dia. Tolerance
+0.0000/-0.0010

Stationary Housing Bore Dia.
5.0011 in

Stationary Shaft Dia. Tolerance
+0.0000/-0.0010

Rotating Housing Bore Dia.
4.9999 in

Rotating Housing Bore Dia. Tolerance
+0.0000/-0.0015

Static Load Rating
80400 lb

Basic Dynamic Rating
32800 lb

Complete Assembly Item #
MR-64-SS