TIMKEN 30310 bearings

Part Number 30310, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 30310

Timken 30310
Dimensions
Part Number	30310
Series	30310M
Cone Part Number	X30310M
Cup Part Number	Y30310M
Design Unit	Metric
Bearing Weight	1.3 Kg 2.8 lb
Cage Material	Stamped Steel
d - Bore	50 mm 1.9685 in
D - Cup Outer Diameter	110 mm 4.3307 in
B - Cone Width	27.000 mm 1.0630 in
C - Cup Width	23.000 mm 0.9055 in
T - Bearing Width	29.250 mm 1.1516 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	2.54 mm 0.1 in
r - Cup Backface "To Clear" Radius	2.03 mm 0.08 in
da - Cone Frontface Backing Diameter	61 mm 2.4 in
db - Cone Backface Backing Diameter	65 mm 2.56 in
Da - Cup Frontface Backing Diameter	103.89 mm 4.09 in
Db - Cup Backface Backing Diameter	98.04 mm 3.86 in
Ab - Cage-Cone Frontface Clearance	4.1 mm 0.16 in
Aa - Cage-Cone Backface Clearance	1.3 mm 0.05 in
a - Effective Center Location	-6.1 mm -0.24 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	43600 N 9810 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	168000 N 37800 lbf
C0 - Static Radial Rating	150000 N 33800 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	25800 N 5790 lbf
Factors
K - Factor	1.69
e - ISO Factor	0.35
Y - ISO Factor	1.74
G1 - Heat Generation Factor (Roller-Raceway)	51
G2 - Heat Generation Factor (Rib-Roller End)	17.5
Cg - Geometry Factor	0.0907

Timken 30310, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 50 mm, Outer diameter: 110 mm, Bearing width: 29.250 mm.

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