Item # 230/850BL1W33CS440, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series On NTN Bearing Corp. of America

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	Item # 230/850BL1W33CS440, 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		270 RPM

Limiting Speed - Grease		210 RPM

e		0.20

Y1		3.32

Y2		4.95

Y0		3.25

Series		230

Radial Internal Clearance		Special Clearance

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Static Load Rating		5100000 lbf 22700000 N 22700.00 kN

Dynamic Load Rating		2190000 lbf 9750000 N 9750.00 kN

Enclosure		Open

Weight		2314.851 lb 1050.000 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		33.4646 in 850.000 mm

D		48.0315 in 1220.000 mm

B		10.7087 in 272.000 mm

r		0.2953 in 7.500 mm

W0		1.2992 in 33.000 mm

d0		0.7874 in 20.000 mm

da min		34.8819 in 886.000 mm

Da max		46.6142 in 1184.000 mm

ras max		0.2362 in 6.000 mm

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Item # 230/850BL1W33CS440, 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