Item # 23152BL1W33C4, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series On NTN Bearing Corp. of America

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	Item # 23152BL1W33C4, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series

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

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Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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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		920 RPM

Limiting Speed - Grease		710 RPM

e		0.33

Y1		2.05

Y2		3.06

Y0		2.01

Series		231

Radial Internal Clearance		C4

Ring Modification		Relube

Tolerance		JIS-0 RBEC-1

Static Load Rating		865000 lbf 3850000 N 3850.00 kN

Dynamic Load Rating		480000 lbf 2140000 N 2140.00 kN

Enclosure		Open

Weight		200.841 lb 91.100 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		10.2362 in 260.000 mm

D		17.3228 in 440.000 mm

B		5.6693 in 144.000 mm

r		0.1575 in 4.000 mm

W0		0.7874 in 20.000 mm

d0		0.4724 in 12.000 mm

da min		10.9449 in 278.000 mm

Da max		16.6142 in 422.000 mm

ras max		0.1181 in 3 mm

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Item # 23152BL1W33C4, 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