Item # 332/28, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 332/28, 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		8900 RPM

Limiting Speed - Grease		6700 RPM

Style		Cone & Cup

Precision Rating		Class 4

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.34

Y2 (Axial Load Factor)		1.77

Y0 (Axial Load Factor)		0.97

Static Load Rating		15600 lbf 69500 N 69.50 kN

Dynamic Load Rating		13000 lbf 58000 N 58.00 kN

Enclosure		Open

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		1.1024 in 28.000 mm

D		2.2835 in 58.000 mm

C		0.7480 in 19.000 mm

B		0.9449 in 24.000 mm

a (Effective Load Center)		-0.3346 in -8.500 mm

T		0.9449 in 24.000 mm

r		0.0400 in 1.000 mm

R		0.04 in 1.0 mm

da		1.32 in 33.5 mm

db		1.34 in 34.0 mm

Da		2.07 in 52.5 mm

Da min		1.93 in 49.0 mm

Db		2.17 in 55.0 mm

Item # 332/28, Tapered Roller Set - Metric Series