40TAC72B Precision Bearing Specification:
40TAC72B precision bearing is single direction angular contact thrust ball bearing.
For this bearing,
Dimensions: 40x72x15mm
Weight：0.28kg/piece
Precision: P4/= ABEC7
Material: Gcr15 chrome steel
Lubrication Speed (Oil): 4800 RPM
Lubrication Speed (Grease): 3600 RPM
B: High capacity and higher speed (replaces “A” type)
Category: Ball screw support bearing, angular contact thrust ball bearing
Interchange Numbers: 40TAC72B, 45TAC 72B, 40TAC72BSUC10PN7B, BSB4072-SU, BSB040072T, BSD4072CGA, etc.
Precision Ball Screw Support Bearings Chart:
| Our Code | FAG | SKF | NSK | NTN |
| BS1547TN | 15TAC 47B | |||
| BS1747TN | 17TAC 47B | BST17X 47-1B | ||
| BS2047TN | BSB020047T | BSD2047 | 20TAC 47B | BST20X 47-1B |
| BS2562TN | BSB025062T | BSD2562 | 25TAC 62B | BST25X 62-1B |
| BS3062TN | BSB030062T | BSD3062 | 30TAC 62B | BST30X 62-1B |
| BS3572TN | BSB035072T | BSD3572 | 35TAC 72B | BST35X 72-1B |
| BS4072TN | BSB040072T | BSD4072 | 40TAC 72B | BST40X 72-1B |
| BS4090TN | BSB040090T | BSD4090 | 40TAC 90B | BST40X 90-1B |
| BS4575TN | BSB045075T | BSD4575 | 45TAC 75B | BST45X 75-1B |
| BS45100TN | BSD45100 | 45TAC 100B | BST45X 100-1B | |
| BS50100TN | BSB050100T | 50TAC 100B | BST50X 100-1B | |
| BS5590TN | BSB055090T | |||
| BS55100TN | BSB055100T | 55TAC 100B | BST55X 100-1B | |
| BS55120TN | BSB055120T | 55TAC 120B | BST55X 120-1B | |
| BS60120TN | BSB060120T | 60TAC 120B | BST60X 120-1B |
Bearing Photo:
40TAC 72B bearing
