TIMKEN NU3188EMAW45BW50B Bearing

TIMKEN NU3188EMAW45BW50B Cylindrical Roller Bearings | 440x7

Also known as : NU3188EMAW45BW50B

• Inside Diameter: 440 mm
• Outside Diameter: 720 mm
• Width: 226 mm
• Basic dynamic load rating: 5740 kN
• Basic static load rating: 9330 kN

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TIMKEN NU3188EMAW45BW50B Bearing

Bearing Number	NU3188EMAW45BW50B
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	371.200 Kg 818.40 lb
Type	N U
Tapered Bore	N
d - Bore	440.000 mm 17.3228 in
D - Outer Diameter	720.000 mm 28.3465 in
C - Inner Ring Width	226.000 mm 8.8976 in
B - Outer Ring Width	226.000 mm 8.8976 in
C0 - Static Radial Rating	9330000 N 2100000 lbf
C - Dynamic Radial Rating1	5740000 N 1290000 lbf
Reference Thermal Speed Rating (Grease)	350
Reference Thermal Speed Rating (Oil)2	370
Cg - Geometry Factor3	0.2895
R - Inner Ring "To Clear" Radius4	5.000 mm 0.200 in
r - Outer Ring "To Clear" Radius5	5.000 mm 0.200 in
da - Inner Ring Backing Diameter	490.000 mm 19.300 in
Da - Outer Ring Backing Diameter	665.000 mm 26.200 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 NU3188EMAW45BW50B bearings in stock.