Item # 51256C3, Single Direction Thrust Ball Bearings On NTN Bearing Corp. of America

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	Item # 51256C3, 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		730 RPM

Limiting Speed - Grease		510 RPM

Seal Type		None

Seal Material		None

Configuration		One

Radial Internal Clearance		C3

Static Load Rating		445000 lbf 1970000 N 1970.00 kN

Dynamic Load Rating		103000 lbf 460000 N 460.00 kN

Enclosure		Open

Weight		57.541 lb 26.100 kg

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

Dimensional Specifications

		Single Direction Thrust Ball Bearings - Dimensions larger image

d		11.0236 in 280.000 mm

D1		11.1811 in 284.000 mm

d1		14.7638 in 375.000 mm

D		14.9606 in 380.000 mm

T		3.1496 in 80.000 mm

r		0.0827 in 2.100 mm

da min		13.3465 in 339.000 mm

Da max		13.3465 in 339.000 mm

ras max		0.0787 in 2.000 mm

Item # 51256C3, Single Direction Thrust Ball Bearings