TIMKEN 32304 bearings

Part Number 32304, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 32304

Timken 32304
Dimensions
Part Number	32304
Series	32304M
Cone Part Number	X32304M
Cup Part Number	Y32304M
Design Unit	Metric
Bearing Weight	0.2 Kg 0.5 lb
Cage Material	Stamped Steel
d - Bore	20 mm 0.7874 in
D - Cup Outer Diameter	52 mm 2.0472 in
B - Cone Width	21.000 mm 0.8268 in
C - Cup Width	18.000 mm 0.7087 in
T - Bearing Width	22.250 mm 0.8760 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	1.520 mm 0.060 in
r - Cup Backface "To Clear" Radius	1.52 mm 0.06 in
da - Cone Frontface Backing Diameter	27 mm 1.06 in
db - Cone Backface Backing Diameter	31 mm 1.22 in
Da - Cup Frontface Backing Diameter	48.01 mm 1.89 in
Db - Cup Backface Backing Diameter	43.94 mm 1.73 in
Ab - Cage-Cone Frontface Clearance	2.3 mm 0.09 in
Aa - Cage-Cone Backface Clearance	-0.5 mm -0.02 in
a - Effective Center Location	-7.9 mm -0.31 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	14300 N 3220 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	55200 N 12400 lbf
C0 - Static Radial Rating	55000 N 12400 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	7350 N 1650 lbf
Factors
K - Factor	1.95
e - ISO Factor	0.3
Y - ISO Factor	2
G1 - Heat Generation Factor (Roller-Raceway)	10.3
G2 - Heat Generation Factor (Rib-Roller End)	5.9
Cg - Geometry Factor	0.0512

Timken 32304, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 20 mm, Outer diameter: 52 mm, Bearing width: 22.250 mm.

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