Item # 70M8DF/GMP5, Duplex Angular Contact Ball Bearing - Face-to-Face Arrangement On NTN Bearing Corp. of America

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	Item # 70M8DF/GMP5, Duplex Angular Contact Ball Bearing - Face-to-Face Arrangement

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		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Precision		ISO Class 5

Configuration		Two

Preload		Medium

Static Load Rating		990 lbf 4400 N 4.40 kN

Dynamic Load Rating		990 lbf 4400 N 4.40 kN

Enclosure		Open

Weight		0.029 lb 0.013 kg

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Face-to-Face Arrangement - Dimensions larger image

d		0.3150 in 8.000 mm

D		0.8661 in 22.000 mm

B		0.2756 in 7.000 mm

2B		0.5512 in 14.000 mm

d1		0.5039 in 12.800 mm

D1		0.5039 in 17.200 mm

D2		0.7520 in 19.100 mm

r		0.0118 in 0.300 mm

r1		0.0059 in 0.150 mm

Contact Angle		30 º

Da max		0.0000 in 0.000 mm

Item # 70M8DF/GMP5, Duplex Angular Contact Ball Bearing - Face-to-Face Arrangement