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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

14131/14276 N/A 1.3125 in N/A 2.7170 in N/A 0.7813 in
M 88048/M 88010 N/A 1.3125 in N/A 2.6875 in N/A 0.8750 in
M 88048/M 88011 N/A 1.3125 in N/A 2.6875 in N/A 0.8750 in
HM 88547/HM 88510 N/A 1.3125 in N/A 2.8750 in N/A 1.1563 in
HM 89443/HM 89410 N/A 1.3125 in N/A 3.0000 in N/A 1.1563 in
2793/2720 N/A 1.3750 in N/A 3.0000 in N/A 0.9375 in
2796/2735 X N/A 1.3750 in N/A 2.8750 in N/A 0.9375 in
3478/3420 N/A 1.3750 in N/A 3.1250 in N/A 1.1563 in
14136 A/14276 N/A 1.3750 in N/A 2.7170 in N/A 1.0623 in
14137 A/14274 N/A 1.3750 in N/A 2.7170 in N/A 0.7813 in
14137 A/14276 N/A 1.3750 in N/A 2.7170 in N/A 0.7813 in
14137 AS/14276 N/A 1.3750 in N/A 2.7170 in N/A 0.7813 in
14138 A/14274 N/A 1.3750 in N/A 2.7170 in N/A 0.7813 in
14138 A/14276 N/A 1.3750 in N/A 2.7170 in N/A 0.7813 in
14138 A/14283 N/A 1.3750 in N/A 2.8380 in N/A 0.8813 in
14585/14525 N/A 1.3750 in N/A 2.6875 in N/A 0.8125 in
23690/23620 N/A 1.3750 in N/A 2.8750 in N/A 1.0625 in
25877/25820 N/A 1.3750 in N/A 2.8750 in N/A 0.9375 in
25877/25821 N/A 1.3750 in N/A 2.8750 in N/A 0.9375 in
25878/25820 N/A 1.3750 in N/A 2.8750 in N/A 0.9375 in
28137/28317 N/A 1.3750 in N/A 3.1510 in N/A 0.8438 in
31593/31520 N/A 1.3750 in N/A 3.0000 in N/A 1.1563 in
31594/31520 N/A 1.3750 in N/A 3.0000 in N/A 1.1563 in
LM 48548/LM 48510 N/A 1.3750 in N/A 2.5625 in N/A 0.7100 in
LM 48548/LM 48514 XP N/A 1.3750 in N/A 2.6875 in N/A 0.7100 in
Unit of Measure
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