TIMKEN NU1040MA Bearing

TIMKEN NU1040MA Cylindrical Roller Bearings | 200x310x51mm

Also known as : NU1040MA

• Inside Diameter: 200 mm
• Outside Diameter: 310 mm
• Width: 51 mm
• Basic dynamic load rating: 445 kN
• Basic static load rating: 602 kN

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TIMKEN NU1040MA Bearing

Bearing Number	NU1040MA
Brand	TIMKEN
Type	Cylindrical roller bearings
Design Units	METRIC
Bearing Weight	14.6 Kg 32.20 lb
Type	N U
Tapered Bore	N
d - Bore	200 mm 7.874 in
D - Outer Diameter	310 mm 12.2047 in
C - Inner Ring Width	51.000 mm 2.0079 in
B - Outer Ring Width	51.000 mm 2.0079 in
C0 - Static Radial Rating	602000 N 135000 lbf
C - Dynamic Radial Rating1	445000 N 100000 lbf
Reference Thermal Speed Rating (Grease)	1900
Reference Thermal Speed Rating (Oil)2	2300
Cg - Geometry Factor3	0.1204
R - Inner Ring "To Clear" Radius4	2.100 mm 0.100 in
r - Outer Ring "To Clear" Radius5	2.100 mm 0.100 in
da - Inner Ring Backing Diameter	210.000 mm 8.300 in
Da - Outer Ring Backing Diameter	300.000 mm 11.800 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 NU1040MA bearings in stock.