Item # 21313KW33, Spherical Roller Bearing w/ Tapered Bore & Oil Groove On NTN Bearing Corp. of America

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	Item # 21313KW33, Spherical Roller Bearing w/ Tapered Bore & Oil Groove

Spherical-Roller-Bearing-Tapered-Bore-Oil-Groove

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Spherical Roller Bearing w/ Tapered Bore & Oil Groove - 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		Tapered

Material		Through Hardened Steel

Cage Type		High Strength, 2 piece, Machined

Cage Material		Steel

Limiting Speed - Oil		4000 RPM

Limiting Speed - Grease		3100.0 RPM

e		0.25

Y1		2.69

Y2		4.00

Y0		2.63

Series		213

Radial Internal Clearance		CN

Ring Modification		Relube

Tolerance		JIS-0 RBEC-1

Taper		1:12

Static Load Rating		51500 lbf 228000 N 228.00 kN

Dynamic Load Rating		43500 lbf 194000 N 194.00 kN

Enclosure		Open

Weight		5.534 lb 2.510 kg

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

Dimensional Specifications

		Spherical Roller Bearing w/ Tapered Bore & Oil Groove - Dimensions larger image

d		2.5591 in 65.000 mm

D		5.5118 in 140.000 mm

B		1.2992 in 33.000 mm

r		0.0827 in 2.100 mm

W0		0.2756 in 7.000 mm

d0		0.1575 in 4.000 mm

da min		3.0315 in 77.000 mm

Da max		5.0394 in 128.000 mm

ras max		0.0787 in 2.000 mm

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	· Spherical Roller Bearings w/ Tapered Bore - Dimensions

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Item # 21313KW33, Spherical Roller Bearing w/ Tapered Bore & Oil Groove

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

Taper

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