Item # CH7212CG1DUJ74, Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground On NTN Bearing Corp. of America

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	Item # CH7212CG1DUJ74, Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground

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		Stratified

Cage Material		Phenolic

Ball Material		Ceramic

Precision		ISO Class 4

Configuration		Two

Preload		Light

Enclosure		Open

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

Dimensional Specifications

		Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground - Dimensions larger image

d		2.3622 in 60.000 mm

D		4.3307 in 110.000 mm

B		0.8661 in 22.000 mm

2B		1.7323 in 44.000 mm

r2 max		0.0591 in 1.500 mm

r3 max		0.0236 in 0.600 mm

Contact Angle		15 º

d2		2.9528 in 75.000 mm

D1		3.7402 in 95.000 mm

D4		3.9961 in 101.500 mm

D5		3.1299 in 79.500 mm

E		0.0906 in 2.300 mm

Item # CH7212CG1DUJ74, Duplex Hybrid Angular Contact Ball Bearing, High Precision - Universal Flush Ground