Item # 23938EMW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 239 Series On NTN Bearing Corp. of America

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	Item # 23938EMW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 239 Series

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Spherical Roller Bearing w/ Standard Bore & Oil Groove, 239 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 Material		Brass

Limiting Speed - Oil		2000.0 RPM

Limiting Speed - Grease		1600.0 RPM

e		0.17

Y1		4.05

Y2		6.04

Y0		3.96

Series		239

Radial Internal Clearance		CN

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Static Load Rating		210000 lbf 935000 N 935.00 kN

Dynamic Load Rating		136000 lbf 603000 N 603.00 kN

Enclosure		Open

Weight		18.078 lb 8.200 kg

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

Dimensional Specifications

		Spherical Roller Bearing w/ Standard Bore & Oil Groove, 239 Series - Dimensions larger image

d		7.4803 in 190.000 mm

D		10.2362 in 260.000 mm

B		2.0472 in 52.000 mm

d1		8.2283 in 209.000 mm

D1		9.5669 in 243.000 mm

r		0.0787 in 2.000 mm

W0		0.3937 in 10.000 mm

d0		0.1969 in 5.000 mm

da min		7.8346 in 199.000 mm

Da max		9.8819 in 251.000 mm

ras max		0.0787 in 2.000 mm

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Item # 23938EMW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 239 Series

Ordering Options

Type

Bore Type

Material

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