TIMKEN 250RU91R3 Bearing

TIMKEN 250RU91R3 Cylindrical Roller Bearings | 250x410x111.1

Also known as : 250RU91R3

• Inside Diameter: 250 mm
• Outside Diameter: 410 mm
• Width: 111.125 mm
• Basic dynamic load rating: 1680 kN
• Basic static load rating: 2720 kN

Inquire Now

TIMKEN 250RU91R3 Bearing

Bearing Number	250RU91R3
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	60.900 Kg 134.30 lb
Type	N U
Tapered Bore	N
d - Bore	250.000 mm 9.8425 in
D - Outer Diameter	410.000 mm 16.1417 in
C - Inner Ring Width	111.125 mm 4.3750 in
B - Outer Ring Width	111.125 mm 4.3750 in
C0 - Static Radial Rating	2720000 N 611000 lbf
C - Dynamic Radial Rating1	1680000 N 378000 lbf
Reference Thermal Speed Rating (Grease)	770
Reference Thermal Speed Rating (Oil)2	850
Cg - Geometry Factor3	0.1772
R - Inner Ring "To Clear" Radius4	3.000 mm 0.100 in
r - Outer Ring "To Clear" Radius5	3.000 mm 0.100 in
da - Inner Ring Backing Diameter	278.000 mm 10.900 in
Da - Outer Ring Backing Diameter	383.000 mm 15.100 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 250RU91R3 bearings in stock.