TIMKEN 32309 bearings

Part Number 32309, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 32309

Timken 32309
Dimensions
Part Number	32309
Series	32309M
Cone Part Number	X32309M
Cup Part Number	Y32309M
Design Unit	Metric
Bearing Weight	1.4 Kg 3 lb
Cage Material	Stamped Steel
d - Bore	45 mm 1.7717 in
D - Cup Outer Diameter	100 mm 3.9370 in
B - Cone Width	36 mm 1.4173 in
C - Cup Width	30.000 mm 1.1811 in
T - Bearing Width	38.250 mm 1.5059 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	54 mm 2.13 in
db - Cone Backface Backing Diameter	57 mm 2.24 in
Da - Cup Frontface Backing Diameter	93.00 mm 3.68 in
Db - Cup Backface Backing Diameter	87.12 mm 3.43 in
Ab - Cage-Cone Frontface Clearance	3.6 mm 0.14 in
Aa - Cage-Cone Backface Clearance	4.1 mm 0.16 in
a - Effective Center Location	-13.0 mm -0.51 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	47300 N 10600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	183000 N 41000 lbf
C0 - Static Radial Rating	171000 N 38600 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	28000 N 6280 lbf
Factors
K - Factor	1.69
e - ISO Factor	0.35
Y - ISO Factor	1.74
G1 - Heat Generation Factor (Roller-Raceway)	47.5
G2 - Heat Generation Factor (Rib-Roller End)	14.2
Cg - Geometry Factor	0.0891

Timken 32309, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 45 mm, Outer diameter: 100 mm, Bearing width: 38.250 mm.

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