Super Precision Cylindrical Roller Bearing

NN3011MBKRE44CC1P4

Super Precision Cylindrical Roller Bearing

Item #101540449

NN3000 Series Double Row Super Precision Cylindrical Roller Bearing
55 mm ID x 90 mm OD x 1.024" Wide
Tapered Bore
Standard Clearance
Iso Class 4 (ABEC 7) Tolerance

Light Outside Diameter

Brass Cage Material

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Super Precision Cylindrical Roller Bearing

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Product Details

NN3000 Series Double Row Super Precision Cylindrical Roller Bearing
55 mm ID x 90 mm OD x 1.024" Wide
Tapered Bore
Standard Clearance
Iso Class 4 (ABEC 7) Tolerance

features

Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment
Use with machine tool spindles for float and high radial loadings
Designed for exact positioning of the ball screw in a variety of machine tools

Specifications

O.D. Type	Straight
I.D.	55 mm
Tolerance	Iso Class 4 (RBEC 7)
Limiting Speed - Oil	12500 rpm
Bearing Design	Double Row w/ Triple-Ribbed Inner Ring
Limiting Speed - Grease	10400 rpm
Cage Material	Brass/Bronze
Radial Internal Clearance	R3
Ring Modification	Lubrication Groove & 3 Holes in Outer Ring is Standard
Dynamic Load Rating	15,500.00 lbf
Bore Type	Tapered Bore
Static Load Rating [Max]	21,700.00 lbf
Width	1.024 in
Capacity	Standard Capacity
Radial Internal Clearance Specification	R3 - Standard Clearance
O.D.	90.0000 mm
Weight	1.331 LB
EAN or UPC	29176654541

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