Item # 7217, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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

CAD (0) ▾

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 Pressed
Cage Material	N/A Steel
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 6200 RPM
Limiting Speed - Grease	N/A 4700 RPM
Configuration	N/A One
Static Load Rating	N/A 19900 lbf88500 N88.50 kN
Dynamic Load Rating	N/A 22400 lbf99500 N99.50 kN
Enclosure	N/A Open
Weight	N/A 4.012 lb1.820 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Single Angular Contact Ball Bearings - Open Type - Dimensions
d	N/A 3.3465 in85.000 mm
D	N/A 5.9055 in150.000 mm
B	N/A 1.1024 in28.000 mm
r	N/A 0.0787 in2.000 mm
r1	N/A 0.0394 in1.000 mm
Contact Angle	N/A 30 º
a (Load Center)	N/A 2.5000 in63.500 mm
da min	N/A 3.7402 in95.000 mm
db min	N/A 3.5630 in90.500 mm
Da max	N/A 5.5118 in140.000 mm
Db max	N/A 5.6890 in144.500 mm
ras max	N/A 0.0787 in2.000 mm
r1as max	N/A 0.0394 in1.000 mm
Double Row Width	N/A 2.2047 in56.000 mm
Triple Row Width	N/A 3.3071 in84.000 mm
Quadruple Row Width	N/A 4.4094 in112.000 mm