Item # K81228, Thrust Needle Roller and Cage Assembly - Type K811, K812 On NTN Bearing Corp. of America

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	Item # K81228, 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		1400 RPM

Limiting Speed - Grease		350 RPM

Precision		ISO Class 0

Dynamic Load Rating		83000 lbf 370000 N

Static Load Rating		288000 lbf 1280000 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		5.5118 in 140.000 mm

Dc		7.8740 in 200.000 mm

Dw (0/-0.010)		0.7480 in 19.000 mm

Ea		7.4409 in 189.000 mm

Eb		5.9094 in 150.100 mm

Item # K81228, Thrust Needle Roller and Cage Assembly - Type K811, K812