TIMKEN 30210 bearings

Part Number 30210, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 30210

Timken 30210
Dimensions
Part Number	30210
Series	30210
Cone Part Number	X30210
Cup Part Number	Y30210
Design Unit	Metric
Bearing Weight	0.5 Kg 1.2 lb
Cage Material	Stamped Steel
d - Bore	50 mm 1.9685 in
D - Cup Outer Diameter	90 mm 3.5433 in
B - Cone Width	20.000 mm 0.7874 in
C - Cup Width	17.000 mm 0.6693 in
T - Bearing Width	21.750 mm 0.8563 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	56 mm 2.2 in
db - Cone Backface Backing Diameter	59 mm 2.32 in
Da - Cup Frontface Backing Diameter	85.10 mm 3.39 in
Db - Cup Backface Backing Diameter	81.03 mm 3.19 in
Ab - Cage-Cone Frontface Clearance	3.8 mm 0.15 in
Aa - Cage-Cone Backface Clearance	0.8 mm 0.03 in
a - Effective Center Location	-2 mm -0.08 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	20600 N 4630 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	79500 N 17900 lbf
C0 - Static Radial Rating	87400 N 19700 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	14800 N 3330 lbf
Factors
K - Factor	1.39
e - ISO Factor	0.42
Y - ISO Factor	1.43
G1 - Heat Generation Factor (Roller-Raceway)	30.3
G2 - Heat Generation Factor (Rib-Roller End)	15.9
Cg - Geometry Factor	0.0814

Timken 30210, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 50 mm, Outer diameter: 90 mm, Bearing width: 21.750 mm.

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