Item # BST20X47-1BP4, Single Angular Contact Thrust Ball Bearing for Ball Screws - 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 Thrust Ball Bearing for Ball Screws
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Fiber Glass Reinforced
Cage Material	N/A Nylon
Ball Material	N/A Steel
Space Capacity (Single Row)	N/A 3.300 cm³0.1299 in³
Seal Type	N/A None
Seal Material	N/A None
Precision	N/A ISO Class 4
Configuration	N/A One
Preload	N/A Heavy
Static Load Rating	N/A 8450 lbf37500 N37.50 kN
Dynamic Load Rating	N/A 5450 lbf24300 N24.30 kN
Enclosure	N/A Open
Weight	N/A 0.269 lb0.122 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type - Dimensions
d	N/A 0.7874 in20.000 mm
D	N/A 1.8504 in47.000 mm
B	N/A 0.5906 in15.000 mm
d1	N/A 1.1772 in29.900 mm
d2	N/A 1.0118 in25.700 mm
D1	N/A 1.4606 in37.100 mm
D2	N/A 1.6220 in41.200 mm
r	N/A 0.0394 in1.000 mm
r1	N/A 0.0236 in0.600 mm
Contact Angle	N/A 60 º