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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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Inch Style Taper Roller bearings are designed to take combined heavy radial and thrust loads. Since the bearings can only support axial loads in one direction, a second laterally reversed bearing is required for counterstay.
Taper Roller Bearings Inches
Unit of Measure
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Cone/Cup Item #

(d) Bore Diameter

(D) Outside Diameter

(T) Width

4 A/6 N/A 0.7500 in N/A 1.7500 in N/A 0.5000 in
11590/11520 N/A 0.6250 in N/A 1.6875 in N/A 0.5625 in
HM 81649/HM 81610 N/A 0.6294 in N/A 1.8494 in N/A 0.8268 in
05066/05185 N/A 0.6690 in N/A 1.8504 in N/A 0.5662 in
LM 11749/LM 11710 N/A 0.6875 in N/A 1.5700 in N/A 0.5450 in
A 6075/A 6157 N/A 0.7500 in N/A 1.5745 in N/A 0.4730 in
09067/09195 N/A 0.7500 in N/A 1.9380 in N/A 0.7100 in
09067/09196 N/A 0.7500 in N/A 1.9380 in N/A 0.8350 in
09074/09195 N/A 0.7500 in N/A 1.9380 in N/A 0.7813 in
09074/09196 N/A 0.7500 in N/A 1.9380 in N/A 0.9063 in
LM 11949/LM 11910 N/A 0.7500 in N/A 1.7810 in N/A 0.6100 in
LM 11949 RS/LM 11910 N/A 0.7500 in N/A 1.7810 in N/A 0.6100 in
21075/21212 N/A 0.7500 in N/A 2.1250 in N/A 0.8750 in
09081/09195 N/A 0.8120 in N/A 1.9380 in N/A 0.7813 in
09081/09196 N/A 0.8120 in N/A 1.9380 in N/A 0.9063 in
M 12649/M 12610 N/A 0.8437 in N/A 1.9687 in N/A 0.6900 in
LM 12749/LM 12710 N/A 0.8661 in N/A 1.7810 in N/A 0.6100 in
LM 12749/LM 12711 N/A 0.8661 in N/A 1.8110 in N/A 0.6100 in
1380/1328 N/A 0.8750 in N/A 2.0625 in N/A 0.7625 in
07087/07204 N/A 0.8750 in N/A 2.0470 in N/A 0.5910 in
07087/07210 X N/A 0.8750 in N/A 2.0000 in N/A 0.5910 in
07087 X/07204 N/A 0.8750 in N/A 2.0470 in N/A 0.5910 in
07087 X/07210 X N/A 0.8750 in N/A 2.0000 in N/A 0.5910 in
07097/07204 N/A 0.9843 in N/A 2.0470 in N/A 0.5910 in
1986/1931 N/A 1.0000 in N/A 2.3750 in N/A 0.7813 in
Unit of Measure
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