Item # 51234, Single Direction Thrust Ball Bearings On NTN Bearing Corp. of America

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	Item # 51234, 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		Machined

Cage Material		Brass

Ball Material		Steel

Limiting Speed - Oil		1200 RPM

Limiting Speed - Grease		810 RPM

Seal Type		None

Seal Material		None

Precision		ISO Class 0

Configuration		One

Radial Internal Clearance		CN

Static Load Rating		188000 lbf 835000.0 N 835.00 kN

Dynamic Load Rating		58500 lbf 261000 N 261.00 kN

Enclosure		Open

Weight		17.218 lb 7.810 kg

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

Dimensional Specifications

		Single Direction Thrust Ball Bearings - Dimensions larger image

d		6.6929 in 170.000 mm

D1		6.8110 in 173.000 mm

d1		9.3307 in 237.000 mm

D		9.4488 in 240.000 mm

T		2.1654 in 55.000 mm

r		0.0591 in 1.500 mm

da min		8.3465 in 212.000 mm

Da max		8.3465 in 212.000 mm

ras max		0.0591 in 1.500 mm

Item # 51234, Single Direction Thrust Ball Bearings