TIMKEN NU20/670EMAW45BW50B Bearing

TIMKEN NU20/670EMAW45BW50B Cylindrical Roller Bearings | 670

Also known as : NU20/670EMAW45BW50B

• Inside Diameter: 670 mm
• Outside Diameter: 980 mm
• Width: 180 mm
• Basic dynamic load rating: 6170 kN
• Basic static load rating: 11100 kN

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TIMKEN NU20/670EMAW45BW50B Bearing

Bearing Number	NU20/670EMAW45BW50B
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	468.900 Kg 1033.70 lb
Type	N U
Tapered Bore	N
d - Bore	670.000 mm 26.3780 in
D - Outer Diameter	980.000 mm 38.5827 in
C - Inner Ring Width	180.000 mm 7.0866 in
B - Outer Ring Width	180.000 mm 7.0866 in
C0 - Static Radial Rating	11100000 N 2500000 lbf
C - Dynamic Radial Rating1	6170000 N 1390000 lbf
Reference Thermal Speed Rating (Grease)	210
Reference Thermal Speed Rating (Oil)2	230
Cg - Geometry Factor3	0.3527
R - Inner Ring "To Clear" Radius4	6.000 mm 0.200 in
r - Outer Ring "To Clear" Radius5	6.000 mm 0.200 in
da - Inner Ring Backing Diameter	730.000 mm 28.700 in
Da - Outer Ring Backing Diameter	912.000 mm 35.900 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 NU20/670EMAW45BW50B bearings in stock.