Item # 22256BW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 Series On NTN Bearing Corp. of America

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	Item # 22256BW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 Series

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Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 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		Steel

Limiting Speed - Oil		1000 RPM

Limiting Speed - Grease		770 RPM

e		0.26

Y1		2.57

Y2		3.83

Y0		2.51

Series		222

Radial Internal Clearance		CN

Ring Modification		Relube

Tolerance		JIS-0 RBEC-1

Static Load Rating		855000 lbf 3800000 N 3800.00 kN

Dynamic Load Rating		520000 lbf 2310000 N 2310.00 kN

Enclosure		Open

Weight		246.917 lb 112.000 kg

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

Dimensional Specifications

		Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 Series - Dimensions larger image

d		11.0236 in 280.000 mm

D		19.6850 in 500.000 mm

B		5.1181 in 130.000 mm

r		0.1969 in 5.000 mm

W0		0.6299 in 16.000 mm

d0		0.4724 in 12.000 mm

da min		11.8898 in 302.000 mm

Da max		18.8189 in 478.000 mm

ras max		0.1575 in 4.000 mm

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Item # 22256BW33, Spherical Roller Bearing w/ Standard Bore & Oil Groove, 222 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