TIMKEN 170RU91R3 Bearing

TIMKEN 170RU91R3 Cylindrical Roller Bearings | 170x265x76.20

Also known as : 170RU91R3

• Inside Diameter: 170 mm
• Outside Diameter: 265 mm
• Width: 76.2 mm
• Basic dynamic load rating: 739 kN
• Basic static load rating: 1180 kN

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TIMKEN 170RU91R3 Bearing

Bearing Number	170RU91R3
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	16.1 Kg 35.5 lb
Type	N U
Tapered Bore	N
d - Bore	170 mm 6.6929 in
D - Outer Diameter	265.000 mm 10.4331 in
C - Inner Ring Width	76.200 mm 3.0000 in
B - Outer Ring Width	76.200 mm 3.0000 in
C0 - Static Radial Rating	1180000 N 265000 lbf
C - Dynamic Radial Rating1	739000 N 166000 lbf
Reference Thermal Speed Rating (Grease)	1400
Reference Thermal Speed Rating (Oil)2	1500
Cg - Geometry Factor3	0.1296
R - Inner Ring "To Clear" Radius4	2.500 mm 0.100 in
r - Outer Ring "To Clear" Radius5	2.500 mm 0.100 in
da - Inner Ring Backing Diameter	187.000 mm 7.400 in
Da - Outer Ring Backing Diameter	248.000 mm 9.800 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 170RU91R3 bearings in stock.