Item # BNT912DTUP, Double Angular Contact Ball Bearing for Motors and Lathes - Tandem Arrangement 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 to CAD Cart

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor

Technical Specifications

Type	N/A Main Spindle Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Machined
Cage Material	N/A Phenolic Resin
Ball Material	N/A Steel
Seal Type	N/A None
Seal Material	N/A None
Precision	N/A Special Precision
Configuration	N/A Two
Enclosure	N/A Open
Weight	N/A 0.882 lb0.400 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Double Angular Contact Ball Bearing for Motors and Lathes - Tandem Arrangement - Dimensions
d	N/A 2.3622 in60.000 mm
D	N/A 3.3465 in85.000 mm
B	N/A 0.5118 in13.000 mm
2B	N/A 1.0236 in26.000 mm
d1	N/A 2.6811 in68.100 mm
d2	N/A 2.5630 in65.100 mm
D1	N/A 3.0276 in76.900 mm
r	N/A 0.0394 in1.000 mm
r1	N/A 0.0236 in0.600 mm
Contact Angle	N/A 15 º
da min	N/A 2.5787 in65.500 mm
db min	N/A 2.5394 in64.500 mm
Da max	N/A 3.1299 in79.500 mm
ras max	N/A 0.0394 in1.000 mm
r1as max	N/A 0.0236 in0.600 mm