TIMKEN 190RU91R4 Bearing

TIMKEN 190RU91R4 Cylindrical Roller Bearings | 190x300x85.70

Also known as : 190RU91R4

• Inside Diameter: 190 mm
• Outside Diameter: 300 mm
• Width: 85.7 mm
• Basic dynamic load rating: 973 kN
• Basic static load rating: 1600 kN

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TIMKEN 190RU91R4 Bearing

Bearing Number	190RU91R4
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	23.8 Kg 52.500 lb
Type	NU
Tapered Bore	N
d - Bore	190.000 mm 7.4803 in
D - Outer Diameter	300.000 mm 11.8110 in
C - Inner Ring Width	85.700 mm 3.3740 in
B - Outer Ring Width	85.700 mm 3.3740 in
C0 - Static Radial Rating	1600000 N 360000 lbf
C - Dynamic Radial Rating1	973000 N 219000 lbf
Reference Thermal Speed Rating (Grease)	1100
Reference Thermal Speed Rating (Oil)2	1300
Cg - Geometry Factor3	0.1445
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	210.000 mm 8.300 in
Da - Outer Ring Backing Diameter	281.000 mm 11.100 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 190RU91R4 bearings in stock.