Item # 231/530BL1W33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series On NTN Bearing Corp. of America

Search Catalog



	All Categories Spherical Roller Bearings w/ Standard Bore

All Categories > Spherical Roller Bearings > Standard Spherical Roller Bearings > Spherical Roller Bearings w/ Standard Bore > Item # 231/530BL1W33


	Item # 231/530BL1W33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series

larger image

Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series - Dimensions

larger image

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		Spherical Roller Bearing

Bore Type		Round

Material		Through Hardened Steel

Cage Type		Machined

Cage Material		Brass

Limiting Speed - Oil		400 RPM

Limiting Speed - Grease		310 RPM

e		0.30

Y1		2.22

Y2		3.30

Y0		2.17

Series		231

Radial Internal Clearance		CN

Ring Modification		Relube

Tolerance		JIS-0 RBEC-1

Static Load Rating		3190000 lbf 14200000 N 14200.00 kN

Dynamic Load Rating		1570000 lbf 7000000 N 7000.00 kN

Enclosure		Open

Weight		1391.298 lb 631.083 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series - Dimensions larger image

d		20.8661 in 530.000 mm

D		34.2520 in 870.000 mm

B		10.7087 in 272.000 mm

r		0.2953 in 7.500 mm

W0		0.9449 in 24.000 mm

d0		0.7874 in 20.000 mm

da min		22.2835 in 566.000 mm

Da max		32.8346 in 834.000 mm

ras max		0.2362 in 6.000 mm

MORE IMAGES


	· Spherical Roller Bearings w/ Standard Bore - Dimensions

VIEW CAD DRAWING



· 3D


· 2D Sectional View


· 2D Sales Drawing

DOWNLOADS


		Introducing NTN’s ULTAGE Spherical Roller Bearings - Video

		NTN Ultage Spherical Roller Bearing Catalog

Item # 231/530BL1W33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Limiting Speed - Oil

Limiting Speed - Grease

e

Y1

Y2

Y0

Series

Radial Internal Clearance

Ring Modification

Tolerance

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

d

D

B

r

W0

d0

da min

Da max

ras max

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE