Item # 23030BW33CS171, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series On NTN Bearing Corp. of America

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	Item # 23030BW33CS171, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series

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Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 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		2000.0 RPM

Limiting Speed - Grease		1500 RPM

e		0.24

Y1		2.76

Y2		4.11

Y0		2.70

Series		230

Radial Internal Clearance		Special Clearance

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Static Load Rating		174000 lbf 775000 N 775.00 kN

Dynamic Load Rating		100000 lbf 445000 N 445.00 kN

Enclosure		Open

Weight		17.042 lb 7.730 kg

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

Dimensional Specifications

		Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series - Dimensions larger image

d		5.9055 in 150.000 mm

D		8.8583 in 225.000 mm

B		2.2047 in 56.000 mm

r		0.0827 in 2.100 mm

W0		0.3937 in 10.000 mm

d0		0.1969 in 5.000 mm

da min		6.3780 in 162.000 mm

Da max		8.3858 in 213.000 mm

ras max		0.0787 in 2.000 mm

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Item # 23030BW33CS171, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 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