Item # K81220, Thrust Needle Roller and Cage Assembly - Type K811, K812 On NTN Bearing Corp. of America

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	Item # K81220, Thrust Needle Roller and Cage Assembly - Type K811, K812

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		Cage and Roller Assembly

Bore Type		Round

Configuration		One

Material		High Carbon Chrome Steel

Cage Material		Aluminum Alloy

Limiting Speed - Oil		1900 RPM

Limiting Speed - Grease		480 RPM

Precision		ISO Class 0

Dynamic Load Rating		54500 lbf 243000 N

Static Load Rating		179000 lbf 795000 N

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

Dimensional Specifications

		Thrust Needle Roller and Cage Assembly - Type K811, K812 - Dimensions larger image

Dc1		3.9370 in 100.000 mm

Dc		5.9055 in 150.000 mm

Dw (0/-0.010)		0.5906 in 15.000 mm

Ea		5.5118 in 140.000 mm

Eb		4.2992 in 109.200 mm

Item # K81220, Thrust Needle Roller and Cage Assembly - Type K811, K812