Item # 7902ADLLB, Sealed Angular Contact Ball Bearings On NTN Bearing Corp. of America

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	Item # 7902ADLLB, Sealed Angular Contact 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		Angular Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		High Strength, 2 piece, Machined

Cage Material		Brass

Ball Material		Steel

Limiting Speed - Grease		59300 RPM

Seal Type		Non-Contact

Seal Material		Nitrile Rubber

Precision		ISO Class 0

Configuration		One

Static Load Rating		425 lbf 1900 N 1.90 kN

Dynamic Load Rating		1080 lbf 4800 N 4.80 kN

Enclosure		Double Sealed

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

Dimensional Specifications

		Sealed Angular Contact Ball Bearings - Dimensions larger image

d		0.5906 in 15.000 mm

D		1.1024 in 28.000 mm

B		0.2756 in 7.000 mm

d1		0.7283 in 18.500 mm

da min		0.6890 in 17.500 mm

D1		1.0236 in 26.000 mm

Db		1.0551 in 26.800 mm

r		0.0118 in 0.300 mm

r1		0.0059 in 0.150 mm

Contact Angle		25 º

a		0.3386 in 8.600 mm

Da max		1.0236 in 26.000 mm

Double Row Width		0.5512 in 14.000 mm

Triple Row Width		0.8268 in 21.000 mm

Quadruple Row Width		1.1024 in 28.000 mm

Item # 7902ADLLB, Sealed Angular Contact Ball Bearings