TIMKEN NU20/630EMAW220 Bearing

TIMKEN NU20/630EMAW220 Cylindrical Roller Bearings | 630x920

Also known as : NU20/630EMAW220

• Inside Diameter: 630 mm
• Outside Diameter: 920 mm
• Width: 170 mm
• Basic dynamic load rating: 5390 kN
• Basic static load rating: 9570 kN

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TIMKEN NU20/630EMAW220 Bearing

Bearing Number	NU20/630EMAW220
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	386.100 Kg 851.20 lb
Type	N U
Tapered Bore	N
d - Bore	630.000 mm 24.8031 in
D - Outer Diameter	920.000 mm 36.2205 in
C - Inner Ring Width	170.000 mm 6.6929 in
B - Outer Ring Width	170.000 mm 6.6929 in
C0 - Static Radial Rating	9570000 N 2150000 lbf
C - Dynamic Radial Rating1	5390000 N 1210000 lbf
Reference Thermal Speed Rating (Grease)	240
Reference Thermal Speed Rating (Oil)2	260
Cg - Geometry Factor3	0.3329
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	685.000 mm 27.000 in
Da - Outer Ring Backing Diameter	855.000 mm 33.700 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 NU20/630EMAW220 bearings in stock.