TIMKEN 30214 bearings

Part Number 30214, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 30214

Timken 30214
Dimensions
Part Number	30214
Series	30214
Cone Part Number	X30214
Cup Part Number	Y30214
Design Unit	Metric
Bearing Weight	1.2 Kg 2.70 lb
Cage Material	Stamped Steel
d - Bore	70 mm 2.7559 in
D - Cup Outer Diameter	125 mm 4.9213 in
B - Cone Width	24.000 mm 0.9449 in
C - Cup Width	21.000 mm 0.8268 in
T - Bearing Width	26.250 mm 1.0335 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	77 mm 3.03 in
db - Cone Backface Backing Diameter	80 mm 3.15 in
Da - Cup Frontface Backing Diameter	118.62 mm 4.67 in
Db - Cup Backface Backing Diameter	115.06 mm 4.53 in
Ab - Cage-Cone Frontface Clearance	4.6 mm 0.18 in
Aa - Cage-Cone Backface Clearance	1.3 mm 0.05 in
a - Effective Center Location	-0.5 mm -0.02 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	35800 N 8050 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	138000 N 31000 lbf
C0 - Static Radial Rating	157000 N 35300 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	25700 N 5790 lbf
Factors
K - Factor	1.39
e - ISO Factor	0.42
Y - ISO Factor	1.43
G1 - Heat Generation Factor (Roller-Raceway)	63.7
G2 - Heat Generation Factor (Rib-Roller End)	24.8
Cg - Geometry Factor	0.0714

Timken 30214, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 70 mm, Outer diameter: 125 mm, Bearing width: 26.250 mm.

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