Item # 6918LUNC3, Single Row Radial Ball Bearing - Single Sealed (Contact Rubber Seal) w/ Snap Ring Groove On NTN Bearing Corp. of America

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	Item # 6918LUNC3, Single Row Radial Ball Bearing - Single Sealed (Contact Rubber Seal) w/ Snap Ring Groove

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		Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Pressed

Cage Material		Steel

Limiting Speed - Grease		2900.0 RPM

Seal Type		Contact

Seal Material		Nitrile Rubber

Precision		Class 0

Configuration		One

Factor		16.5

Radial Internal Clearance		C3

Static Load Rating		7100 lbf 31500 N 31.50 kN

Dynamic Load Rating		8200 lbf 36500 N 36.50 kN

Enclosure		Single Sealed

Weight		1.257 lb 0.570 kg

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

Dimensional Specifications

		Single Row Radial Ball Bearing - Single Sealed (Contact Rubber Seal) w/ Snap Ring Groove - Dimensions larger image

d		3.5433 in 90.000 mm

D		4.9213 in 125.000 mm

B		0.7087 in 18.000 mm

D1		4.8268 in 122.600 mm

a		0.0827 in 2.100 mm

b		0.0512 in 1.300 mm

r		0.0433 in 1.100 mm

r1		0.0197 in 0.500 mm

da min		3.7992 in 96.500 mm

da max		3.8976 in 99.000 mm

Da max		4.6654 in 118.500 mm

ras max		0.0394 in 1.000 mm

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	· Single Row Radial Ball Bearings - Dimensions

Item # 6918LUNC3, Single Row Radial Ball Bearing - Single Sealed (Contact Rubber Seal) w/ Snap Ring Groove