TIMKEN 320RU91R3 Bearing

TIMKEN 320RU91R3 Cylindrical Roller Bearings | 320x500x130.1

Also known as : 320RU91R3

• Inside Diameter: 320 mm
• Outside Diameter: 500 mm
• Width: 130.175 mm
• Basic dynamic load rating: 2390 kN
• Basic static load rating: 4210 kN

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TIMKEN 320RU91R3 Bearing

Bearing Number	320RU91R3
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	100.300 Kg 221.100 lb
Type	N U
Tapered Bore	N
d - Bore	320.000 mm 12.5984 in
D - Outer Diameter	500.000 mm 19.6850 in
C - Inner Ring Width	130.175 mm 5.1250 in
B - Outer Ring Width	130.175 mm 5.1250 in
C0 - Static Radial Rating	4210000 N 946000 lbf
C - Dynamic Radial Rating1	2390000 N 537000 lbf
Reference Thermal Speed Rating (Grease)	550
Reference Thermal Speed Rating (Oil)2	600
Cg - Geometry Factor3	0.2141
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	352.000 mm 13.900 in
Da - Outer Ring Backing Diameter	468.000 mm 18.400 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 320RU91R3 bearings in stock.