Item # 21313K, Spherical Roller Bearing w/ Tapered Bore On NTN Bearing Corp. of America

Search Catalog



	All Categories Spherical Roller Bearings w/ Tapered Bore

All Categories > Spherical Roller Bearings > Standard Spherical Roller Bearings > Spherical Roller Bearings w/ Tapered Bore > Item # 21313K


	Item # 21313K, Spherical Roller Bearing w/ Tapered Bore

Spherical Roller Bearings w/ Tapered Bore

larger image

Spherical Roller Bearings w/ Tapered Bore - Dimensions

larger image

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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		Machined

Cage Material		Steel

Limiting Speed - Oil		2800 RPM

Limiting Speed - Grease		2000.0 RPM

e		0.25

Y1		2.69

Y2		4.00

Y0		2.63

Series		213

Radial Internal Clearance		CN

Ring Modification		Plain

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

Dimensional Specifications

		Spherical Roller Bearings w/ Tapered Bore - 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

da min		3.0315 in 77.000 mm

Da max		5.0394 in 128.000 mm

ras max		0.0787 in 2.000 mm

MORE IMAGES


	· Spherical Roller Bearings w/ Tapered Bore - Dimensions

DOWNLOADS


		Introducing NTN’s ULTAGE Spherical Roller Bearings - Video

		NTN Ultage Spherical Roller Bearing Catalog