Item # 32907X, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 32907X, 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		9000 RPM

Limiting Speed - Grease		6800 RPM

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.29

Y2 (Axial Load Factor)		2.06

Y0 (Axial Load Factor)		1.13

Static Load Rating		8450 lbf 37500 N 37.50 kN

Dynamic Load Rating		6150 lbf 27400 N 27.40 kN

Enclosure		Open

Weight		0.267 lb 0.121 kg

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		1.3780 in 35.000 mm

D		2.1654 in 55.000 mm

C		0.4528 in 11.500 mm

B		0.5512 in 14.000 mm

a (Effective Load Center)		-0.1378 in -3.500 mm

T		0.5512 in 14.000 mm

r		0.0200 in 0.600 mm

R		0.02 in 0.6 mm

da		1.56 in 39.5 mm

db		1.57 in 40.0 mm

Da		1.99 in 50.5 mm

Da min		1.89 in 48.0 mm

Db		2.07 in 52.5 mm

Item # 32907X, Tapered Roller Set - Metric Series