TIMKEN 30315 bearings

Part Number 30315, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 30315

Timken 30315
Dimensions
Part Number	30315
Series	30315M
Cone Part Number	X30315M
Cup Part Number	Y30315M
Design Unit	Metric
Bearing Weight	3.6 Kg 8 lb
Cage Material	Stamped Steel
d - Bore	75 mm 2.9528 in
D - Cup Outer Diameter	160 mm 6.2992 in
B - Cone Width	37.000 mm 1.4567 in
C - Cup Width	31.000 mm 1.2205 in
T - Bearing Width	40.000 mm 1.5748 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	3.05 mm 0.12 in
r - Cup Backface "To Clear" Radius	2.54 mm 0.1 in
da - Cone Frontface Backing Diameter	90 mm 3.54 in
db - Cone Backface Backing Diameter	94 mm 3.7 in
Da - Cup Frontface Backing Diameter	150.10 mm 5.91 in
Db - Cup Backface Backing Diameter	145.03 mm 5.71 in
Ab - Cage-Cone Frontface Clearance	6.3 mm 0.25 in
Aa - Cage-Cone Backface Clearance	2.3 mm 0.09 in
a - Effective Center Location	-8.1 mm -0.32 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	91800 N 20600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	354000 N 79600 lbf
C0 - Static Radial Rating	338000 N 76000 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	54200 N 12200 lbf
Factors
K - Factor	1.69
e - ISO Factor	0.35
Y - ISO Factor	1.74
G1 - Heat Generation Factor (Roller-Raceway)	125.3
G2 - Heat Generation Factor (Rib-Roller End)	26.7
Cg - Geometry Factor	0.0791

Timken 30315, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 75 mm, Outer diameter: 160 mm, Bearing width: 40.000 mm.

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