Item # 81220, Thrust Cylindrical Roller Bearing - Type 812, 813 On NTN Bearing Corp. of America

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	Item # 81220, 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		Aluminum Alloy

Limiting Speed - Oil		1900 RPM

Limiting Speed - Grease		480 RPM

Precision		ISO Class 0

Weight		1.367 lb 0.620 kg

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

d		3.9370 in 100.000 mm

d1 (-0.2/-0.5)		5.9055 in 150.000 mm

D		5.9055 in 150.000 mm

D1		4.0551 in 103.000 mm

T		1.4961 in 38.000 mm

r		0.0433 in 1.100 mm

da min		3.9370 in 100.000 mm

Db max		6.6929 in 170.000 mm

ras max		0.5118 in 13.000 mm

Item # 81220, Thrust Cylindrical Roller Bearing - Type 812, 813