Item # 30214, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 30214, Tapered Roller Set - Metric Series

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		Tapered Roller Bearing

Bore Type		Round

Material		Through Hardened Steel

Limiting Speed - Oil		3900 RPM

Limiting Speed - Grease		2900.0 RPM

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.42

Y2 (Axial Load Factor)		1.43

Y0 (Axial Load Factor)		0.79

Static Load Rating		36500 lbf 162000 N 162.00 kN

Dynamic Load Rating		29500 lbf 131000 N 131.00 kN

Enclosure		Open

Weight		2.778 lb 1.260 kg

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		2.7559 in 70.000 mm

D		4.9213 in 125.000 mm

C		0.8268 in 21.000 mm

B		0.9449 in 24.000 mm

a (Effective Load Center)		-0.0295 in -0.750 mm

T		1.0335 in 26.250 mm

r		0.0600 in 1.500 mm

R		0.08 in 2.0 mm

da		3.15 in 80.0 mm

db		3.19 in 81.0 mm

Da		4.59 in 116.5 mm

Da min		4.33 in 110.0 mm

Db		4.65 in 118.0 mm

Item # 30214, Tapered Roller Set - Metric Series