Item # 23134EAW33C4, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 231 Series On NTN Bearing Corp. of America

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	Item # 23134EAW33C4, 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		1800.0 RPM

Limiting Speed - Grease		1400 RPM

e		0.28

Y1		2.39

Y2		3.56

Y0		2.34

Series		231

Radial Internal Clearance		C4

Ring Modification		Relube

Static Load Rating		380000 lbf 1700000 N 1700.00 kN

Dynamic Load Rating		286000 lbf 1270000 N 1270.00 kN

Enclosure		Open

Weight		47.025 lb 21.330 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		6.6929 in 170.000 mm

D		11.0236 in 280.000 mm

B		3.4646 in 88.000 mm

d1		7.6772 in 195.000 mm

D1		9.8425 in 250.000 mm

r		0.0827 in 2.100 mm

W0		0.5512 in 14.000 mm

d0		0.2362 in 6.000 mm

da min		7.1654 in 182.000 mm

Da max		10.5512 in 268.000 mm

ras max		0.0827 in 2.100 mm

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Item # 23134EAW33C4, 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

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