Item # 21309VKC3, Spherical Roller Bearing w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 21309VKC3, Spherical Roller Bearing w/ Tapered Bore

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		Pressed

Cage Material		Steel

e		0.26

Y1		2.64

Y2		3.93

Y0		2.58

Series		213

Radial Internal Clearance		C3

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Taper		1:12

Enclosure		Open

Weight		2.094 lb 0.950 kg

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

Dimensional Specifications

		Spherical Roller Bearings w/ Tapered Bore - Dimensions larger image

d		1.7717 in 45.000 mm

D		3.9370 in 100.000 mm

B		0.9843 in 25.000 mm

r		0.0591 in 1.500 mm

da min		2.1260 in 54.000 mm

Da max		3.5827 in 91.000 mm

ras max		0.0591 in 1.500 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

Item # 21309VKC3, Spherical Roller Bearing w/ Tapered Bore