Item # 230/530BL1W33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series On NTN Bearing Corp. of America

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	Item # 230/530BL1W33, 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		Machined

Cage Material		Brass

Limiting Speed - Oil		490 RPM

Limiting Speed - Grease		380 RPM

e		0.22

Y1		3.03

Y2		4.52

Y0		2.97

Series		230

Radial Internal Clearance		CN

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Static Load Rating		2100000 lbf 9350000 N 9350.00 kN

Dynamic Load Rating		990000 lbf 4400000 N 4400.00 kN

Enclosure		Open

Weight		674.614 lb 306.000 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		20.8661 in 530.000 mm

D		30.7087 in 780.000 mm

B		7.2835 in 185.000 mm

r		0.2362 in 6.000 mm

W0		1.0630 in 27.000 mm

d0		0.6299 in 16.000 mm

da min		21.9685 in 558.000 mm

Da max		29.6063 in 752.000 mm

ras max		0.1969 in 5.000 mm

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Item # 230/530BL1W33, 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