TIMKEN 280RU91OD1268R3 Bearing

TIMKEN 280RU91OD1268R3 Cylindrical Roller Bearings | 280x460

Also known as : 280RU91OD1268R3

• Inside Diameter: 280 mm
• Outside Diameter: 460 mm
• Width: 123.825 mm
• Basic dynamic load rating: 2110 kN
• Basic static load rating: 3700 kN

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TIMKEN 280RU91OD1268R3 Bearing

Bearing Number	280RU91OD1268R3
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	87.400 Kg 192.700 lb
Type	N U
Tapered Bore	N
d - Bore	280.000 mm 11.0236 in
D - Outer Diameter	460.000 mm 18.1102 in
C - Inner Ring Width	123.825 mm 4.8750 in
B - Outer Ring Width	123.825 mm 4.8750 in
C0 - Static Radial Rating	3700000 N 832000 lbf
C - Dynamic Radial Rating1	2110000 N 474000 lbf
Reference Thermal Speed Rating (Grease)	620
Reference Thermal Speed Rating (Oil)2	680
Cg - Geometry Factor3	0.2008
R - Inner Ring "To Clear" Radius4	4.000 mm 0.200 in
r - Outer Ring "To Clear" Radius5	4.000 mm 0.200 in
da - Inner Ring Backing Diameter	311.000 mm 12.200 in
Da - Outer Ring Backing Diameter	429.000 mm 16.900 in

1 Based on 1 X 10⁶ L10 life for the ISO life calculation method.
2 See thermal speed ratings in the engineering section.
3 Geometry constant for Lubrication Life Adjustment Factor a3l.
4 Maximum housing fillet radius that bearing corners will clear.
5 Maximum shaft fillet radius that bearing corners will clear.

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 280RU91OD1268R3 bearings in stock.