Item # 21316K, Spherical Roller Bearing w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 21316K, Spherical Roller Bearing w/ Tapered Bore

Spherical Roller Bearings w/ Tapered Bore

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Spherical Roller Bearings w/ Tapered Bore - 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		Machined

Cage Material		Steel

Limiting Speed - Oil		2300.0 RPM

Limiting Speed - Grease		1600.0 RPM

e		0.23

Y1		2.95

Y2		4.39

Y0		2.88

Series		213

Radial Internal Clearance		CN

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Taper		1:12

Static Load Rating		71000 lbf 315000 N 315.00 kN

Dynamic Load Rating		58500 lbf 260000 N 260.00 kN

Enclosure		Open

Weight		9.855 lb 4.470 kg

Dimensional Specifications

		Spherical Roller Bearings w/ Tapered Bore - Dimensions larger image

d		3.1496 in 80.000 mm

D		6.6929 in 170.000 mm

B		1.5354 in 39.000 mm

r		0.0827 in 2.100 mm

da min		3.6220 in 92.000 mm

Da max		6.2205 in 158.000 mm

ras max		0.0787 in 2.000 mm

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	· Spherical Roller Bearings w/ Tapered Bore - Dimensions

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