TIMKEN 32307 bearings

Part Number 32307, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 32307

Timken 32307
Dimensions
Part Number	32307
Series	32307
Cone Part Number	X32307
Cup Part Number	Y32307
Design Unit	Metric
Bearing Weight	0.8 Kg 1.7 lb
Cage Material	Stamped Steel
d - Bore	35 mm 1.3780 in
D - Cup Outer Diameter	80 mm 3.1496 in
B - Cone Width	31.000 mm 1.2205 in
C - Cup Width	25.000 mm 0.9843 in
T - Bearing Width	32.750 mm 1.2894 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	2.030 mm 0.08 in
r - Cup Backface "To Clear" Radius	1.52 mm 0.06 in
da - Cone Frontface Backing Diameter	43 mm 1.69 in
db - Cone Backface Backing Diameter	46 mm 1.81 in
Da - Cup Frontface Backing Diameter	74.68 mm 2.94 in
Db - Cup Backface Backing Diameter	70.10 mm 2.76 in
Ab - Cage-Cone Frontface Clearance	2.8 mm 0.11 in
Aa - Cage-Cone Backface Clearance	3.6 mm 0.14 in
a - Effective Center Location	-12.2 mm -0.48 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	30000 N 6740 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	116000 N 26000 lbf
C0 - Static Radial Rating	123000 N 27700 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	16200 N 3640 lbf
Factors
K - Factor	1.85
e - ISO Factor	0.31
Y - ISO Factor	1.9
G1 - Heat Generation Factor (Roller-Raceway)	29
G2 - Heat Generation Factor (Rib-Roller End)	10.1
Cg - Geometry Factor	0.0733

Timken 32307, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 35 mm, Outer diameter: 80 mm, Bearing width: 32.750 mm.

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