Item # 23136EAW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series On NTN Bearing Corp. of America

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	Item # 23136EAW33, 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		Pressed

Cage Material		Steel

Limiting Speed - Oil		1700 RPM

Limiting Speed - Grease		1300 RPM

e		0.29

Y1		2.32

Y2		3.45

Y0		2.26

Series		231

Radial Internal Clearance		CN

Ring Modification		Relube

Tolerance		JIS-0 RBEC-1

Static Load Rating		440000 lbf 1960000 N 1960.00 kN

Dynamic Load Rating		335000 lbf 1490000 N 1490.00 kN

Enclosure		Open

Weight		59.282 lb 26.890 kg

Operating Temperature Range		-40 to 400 ºF -40 to 200 ºC

Dimensional Specifications

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

d		7.0866 in 180.000 mm

D		11.8110 in 300.000 mm

B		3.7795 in 96.000 mm

d1		8.0709 in 205.000 mm

D1		10.5118 in 267.000 mm

r		0.1181 in 3.000 mm

W0		0.5906 in 15.000 mm

d0		0.2756 in 7.000 mm

da min		7.6378 in 194.000 mm

Da max		11.2598 in 286.000 mm

ras max		0.1181 in 3 mm

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	· Spherical Roller Bearings w/ Standard Bore - Dimensions

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Item # 23136EAW33, 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

d1

D1

r

W0

d0

da min

Da max

ras max

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE