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A2037-A2126-TIMKEN Tapered Roller Bearings 9.525 mmx31.991mm

  • A2037-A2126-TIMKEN Tapered Roller Bearings 9.525 mmx31.991mm



This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Series A2000
Cone Part Number A2037
Cup Part Number A2126
Design Units Imperial
Bearing Weight 0.000 Kg0.1 lb
Cage Type Stamped Steel
d - Bore 9.525 mm0.3750 in
D - Cup Outer Diameter 31.991 mm1.2595 in
B - Cone Width 10.785 mm0.4246 in
C - Cup Width 7.938 mm0.3125 in
T - Bearing Width 10.008 mm0.3940 in
R - Cone Backface "To Clear" Radius1 1.270 mm0.050 in
r - Cup Backface "To Clear" Radius2 1.27 mm0.050 in
da - Cone Frontface Backing Diameter 13.46 mm0.53 in
db - Cone Backface Backing Diameter 14.99 mm0.59 in
Da - Cup Frontface Backing Diameter 30.00 mm1.18 in
Db - Cup Backface Backing Diameter 25.91 mm1.02 in
Ab - Cage-Cone Frontface Clearance 2.3 mm0.09 in
Aa - Cage-Cone Backface Clearance -0.8 mm-0.03 in
a - Effective Center Location3 -3 mm-0.12 in