Item # 51144, Single Direction Thrust Ball Bearings On NTN Bearing Corp. of America

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	Item # 51144, Single Direction Thrust Ball Bearings

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		Thrust Ball Bearing

Bore Type		Round

Outside Ring Type		Straight

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Ball Material		Steel

Limiting Speed - Oil		1300.0 RPM

Limiting Speed - Grease		920 RPM

Seal Type		None

Seal Material		None

Precision		ISO Class 0

Configuration		One

Radial Internal Clearance		CN

Static Load Rating		166000 lbf 740000 N 740.00 kN

Dynamic Load Rating		40000 lbf 177000 N 177.00 kN

Enclosure		Open

Weight		8.818 lb 4.000 kg

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

Dimensional Specifications

		Single Direction Thrust Ball Bearings - Dimensions larger image

d		8.6614 in 220.000 mm

D1		8.7795 in 223.000 mm

d1		10.5118 in 267.000 mm

D		10.6299 in 270.000 mm

T		1.4567 in 37.000 mm

r		0.0433 in 1.100 mm

da min		9.8425 in 250.000 mm

Da max		9.8425 in 250.000 mm

ras max		0.0394 in 1.000 mm

Item # 51144, Single Direction Thrust Ball Bearings