TIMKEN 33011 bearings

Part Number 33011, Tapered Roller Bearings - TS (Tapered Single) Metric

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Technical specification for TIMKEN 33011

Timken 33011
Dimensions
Part Number	33011
Series	33011
Cone Part Number	X33011
Cup Part Number	Y33011
Design Unit	Metric
Bearing Weight	0.70 Kg 1.5 lb
Cage Material	Stamped Steel
d - Bore	55 mm 2.1654 in
D - Cup Outer Diameter	90 mm 3.5433 in
B - Cone Width	27.000 mm 1.0630 in
C - Cup Width	21.000 mm 0.8268 in
T - Bearing Width	27.000 mm 1.0630 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	61 mm 2.4 in
db - Cone Backface Backing Diameter	63 mm 2.48 in
Da - Cup Frontface Backing Diameter	87.88 mm 3.46 in
Db - Cup Backface Backing Diameter	82.04 mm 3.23 in
Ab - Cage-Cone Frontface Clearance	2.5 mm 0.1 in
Aa - Cage-Cone Backface Clearance	2 mm 0.08 in
a - Effective Center Location	-7.9 mm -0.31 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	30600 N 6870 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	118000 N 26500 lbf
C0 - Static Radial Rating	141000 N 31700 lbf
Ca90?- Dynamic Thrust Rating (90 million revolutions)	16300 N 3670 lbf
Factors
K - Factor	1.87
e - ISO Factor	0.31
Y - ISO Factor	1.92
G1 - Heat Generation Factor (Roller-Raceway)	56.5
G2 - Heat Generation Factor (Rib-Roller End)	27.9
Cg - Geometry Factor	0.0915

Timken 33011, Tapered roller bearings, TS (Tapered Single), Metric, Dimensions: bore: 55 mm, Outer diameter: 90 mm, Bearing width: 27.000 mm.

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