Item # 7218HG1DUJ74, Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground On NTN Bearing Corp. of America

Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0) ▾

All Categories > Ball Bearings > Angular Contact Ball Bearings > Precision Angular Contact Ball Bearings > Machline - High Precision Bearings > Duplex Machline Angular Contact Ball Bearings > Item # 7218HG1DUJ74

Request Information Add CAD Drawing to Cart Buy it now

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type	N/A Angular Contact Ball Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Stratified
Cage Material	N/A Phenolic
Ball Material	N/A Steel
Precision	N/A ISO Class 4
Configuration	N/A Two
Preload	N/A Light
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Duplex Angular Contact Ball Bearing, High Precision - Universal Flush Ground - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 6.2992 in160.000 mm
B	N/A 1.1811 in30.000 mm
2B	N/A 2.3622 in60.000 mm
r2 max	N/A 0.0787 in2.000 mm
r3 max	N/A 0.0394 in1.000 mm
Contact Angle	N/A 25 º
d2	N/A 4.3701 in111.000 mm
D1	N/A 5.4724 in139.000 mm
D4	N/A 5.8661 in149.000 mm
D5	N/A 4.6142 in117.200 mm
E	N/A 0.1299 in3.300 mm