Item # 81122, Thrust Cylindrical Roller Bearing - Type 812, 813 On NTN Bearing Corp. of America

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	Item # 81122, Thrust Cylindrical Roller Bearing - Type 812, 813

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		Bearing

Bore Type		Round

Configuration		One

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		1900 RPM

Limiting Speed - Grease		480 RPM

Precision		ISO Class 0

Weight		0.717 lb 0.325 kg

Dynamic Load Rating		37000 lbf 165000 N

Static Load Rating		136000 lbf 605000 N

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

Dimensional Specifications

		Thrust Cylindrical Roller Bearing - Type 812, 813 - Dimensions larger image

d		4.3307 in 110.000 mm

d1 (-0.2/-0.5)		5.7087 in 145.000 mm

D		5.7087 in 145.000 mm

D1		4.4094 in 112.000 mm

T		0.9843 in 25.000 mm

r		0.0394 in 1.000 mm

da min		4.3307 in 110.000 mm

Db max		6.2992 in 160.000 mm

ras max		0.5906 in 15.000 mm

Item # 81122, Thrust Cylindrical Roller Bearing - Type 812, 813