Item # 4T-JHM807045/JH#01, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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	Item # 4T-JHM807045/JH#01, 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		Case Carburized Steel

Style		Cone & Cup

Precision Rating		Class N

Cone Number		JHM807045

Cup Number		JHM807012

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.49

Y2 (Axial Load Factor)		1.23

Y0 (Axial Load Factor)		0.68

Static Load Rating		42500 lbf 189000 N 189.00 kN

Dynamic Load Rating		31000 lbf 138000 N 138.00 kN

Enclosure		Open

Weight		3.351 lb 1.520 kg

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

Dimensional Specifications

		Tapered Roller Set - Metric Series - Dimensions larger image

d		1.9685 in 50.000 mm

D		4.1339 in 105.000 mm

C		1.1417 in 29.000 mm

B		1.4173 in 36.000 mm

a (Effective Load Center)		-0.2900 in -7.400 mm

T		1.4567 in 37.000 mm

r		0.1000 in 2.500 mm

R		0.12 in 3.0 mm

da		2.72 in 69.0 mm

db		2.48 in 63.0 mm

Da		3.54 in 90.0 mm

Db		3.94 in 100.0 mm

Item # 4T-JHM807045/JH#01, Tapered Roller Set - Metric Series