Item # 32918X, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 32918X, 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		3600 RPM

Limiting Speed - Grease		2700 RPM

Style		Cone & Cup

Precision Rating		Class 0

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.34

Y2 (Axial Load Factor)		1.75

Y0 (Axial Load Factor)		0.96

Static Load Rating		38000 lbf 168000 N 168.00 kN

Dynamic Load Rating		21900 lbf 97500 N 97.50 kN

Enclosure		Open

Weight		1.801 lb 0.817 kg

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		3.5433 in 90.000 mm

D		4.9213 in 125.000 mm

C		0.7087 in 18.000 mm

B		0.9055 in 23.000 mm

a (Effective Load Center)		-0.0394 in -1.000 mm

T		0.9055 in 23.000 mm

r		0.0600 in 1.500 mm

R		0.06 in 1.5 mm

da		3.88 in 98.5 mm

db		3.78 in 96.0 mm

Da		4.59 in 116.5 mm

Da min		4.43 in 112.5 mm

Db		4.74 in 120.5 mm

Item # 32918X, Tapered Roller Set - Metric Series