Item # 51311C3, Single Direction Thrust Ball Bearings On NTN Bearing Corp. of America

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	Item # 51311C3, 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		2300.0 RPM

Limiting Speed - Grease		1600.0 RPM

Seal Type		None

Seal Material		None

Configuration		One

Radial Internal Clearance		C3

Static Load Rating		55500 lbf 246000 N 246.00 kN

Dynamic Load Rating		26800 lbf 119000 N 119.00 kN

Enclosure		Open

Weight		2.820 lb 1.279 kg

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

Dimensional Specifications

		Single Direction Thrust Ball Bearings - Dimensions larger image

d		2.1654 in 55.000 mm

D1		2.2441 in 57.000 mm

d1		4.1339 in 105.000 mm

D		4.1339 in 105.000 mm

T		1.3780 in 35.000 mm

r		0.0433 in 1.100 mm

da min		3.3465 in 85.000 mm

Da max		3.3465 in 85.000 mm

ras max		0.0394 in 1.000 mm

Item # 51311C3, Single Direction Thrust Ball Bearings