45TAC 75B Bearings for Supporting Ball Screws 45*75*15mm

45TAC 75B Bearings Datasheet:

45TAC 75B bearings belong to angular contact thrust ball bearings.
For this bearing model,
Inner Diameter: 45mm
Outer Diameter: 75mm
Width: 15mm
Weight: 0.27kg
Cage: Molded polyamide
Material: Chrome steel
Contact Angle: 60 degree
Limit Speed (Oil): 4300 RPM
Limit Speed (Grease): 3200 RPM
Category: Angular contact thrust ball bearing, ball screw support bearing
Interchange Numbers: 45TAC75B, 45 TAC 75B, BSB4575SU, BSD4575G, BSB045075T, BSD4575, etc

Ball Screw Support Bearings Size Chart:

Features:

1. Bearing 45 TAC 75B belong to precision ball bearing, and precision is P4 level, equals to ABEC7.
2. They are usually used in combinations of more than 2 bearings and with a preload.
3. Bearing contact angle is 60 degrees.
4. A tolerance of h5 is recommended for shafts and H6 for housing bores.