Item # 4T-JLM506849A/J#01, Tapered Roller Set - Inch Series and J Series On NTN Bearing Corp. of America

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	Item # 4T-JLM506849A/J#01, Tapered Roller Set - Inch Series and J 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 K

Cone Number		JLM506849A

Cup Number		JLM506811PK

Configuration		One

Lubrication		w/o Oil Hole

e (Axial Load Factor)		0.40

Y2 (Axial Load Factor)		1.49

Y0 (Axial Load Factor)		0.82

Static Load Rating		24500 lbf 109000 N 109.00 kN

Dynamic Load Rating		17400 lbf 77500 N 77.50 kN

Enclosure		Open

Weight		1.230 lb 0.558 kg

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

Dimensional Specifications

		Tapered Roller Set - Inch Series and J Series - Dimensions larger image

B		2.1654 in 55.001 mm

D		3.5433 in 90.000 mm

Wo		0.8071 in 20.500 mm

Wi		0.9055 in 23.000 mm

W		0.9843 in 25.001 mm

r		0.0200 in 0.500 mm

R		0.14 in 3.5 mm

a (Effective Load Center)		-0.1100 in -2.800 mm

Item # 4T-JLM506849A/J#01, Tapered Roller Set - Inch Series and J Series