Size: 55*120*20mm
Weight: 1.43kg/piece
Material: chrome steel
Cage: molded polyamide
Precision: P4/ ABEC7 level
Lubrication: grease or oil
Limit Speed (Oil): 3000 RPM
Limit Speed (Grease): 2200 RPM
Category: single direction angular contact thrust ball bearing
55TAC 120B bearing belongs to single direction angular contact thrust ball bearing.
For this bearing model,
| Inner Diameter (mm): | 55 |
| Outer Diameter (mm): | 120 |
| Width (mm): | 20 |
| Weight (kg): | 1.43 |
| Bearing Material: | chrome steel |
| Cage: | molded polyamide |
| Contact Angle: | 60 degree |
| Precision Level: | P4/ABEC7 |
| Limit Speed (Oil): | 3000 |
| Limit Speed (Grease): | 2200 |
| Lubrication | grease or oil |
| Category: | angular contact thrust ball bearing |
| Interchange Numbers: | 55TAC120B, 55TAC 120B, 55 TAC 120B, 55TAC120BSUC10PN7B, BSB055120T, BS55120TN, etc |
The lock of the angular contact ball bearing is on the outer ring.
Generally, the inner and outer rings cannot be separated, and they can bear combined radial and axial loads and axial loads in one direction.
| Bearing Dimensions | NSK Model Number | FAG Model Number |
| 15*47*15 | 15TAC47B | BS1527 |
| 17*47*15 | 17TAC47B | BS1747 |
| 20*47*15 | 20TAC47B | BS2047 |
| 25*62*15 | 25TAC62B | BS2562 |
| 30*62*15 | 30TAC62B | BS3062 |
| 30*72*15 | 30TAC72B | BS3072 |
| 35*72*15 | 35TAC72B | BS3572 |
| 40*72*15 | 40TAC72B | BS4072 |
| 40*90*20 | 40TAC90B | BS4090 |
| 45*75*15 | 45TAC75B | BS4575 |
| 45*100*20 | 45TAC100B | BS45100 |
| 50*100*20 | 50TAC100B | BS50100 |
| 55*90*15 | 55TAC90B | BS5590 |
| 55*100*20 | 55TAC100B | BS55100 |
| 55*120*20 | 55TAC120B | BS55120 |
| 60*120*20 | 60TAC120B | BS60120 |
For common ball screw supporting bearings, we have large stock.
There are so many bearing models. Therefore, it’s impossible for us to upload all bearing models.
If you don’t find your bearing model numbers on our website, pls feel free to contact us !
Professional Bearing Solution Expert & Your Thrustworthy Partner
Jinan TOP Bearing Co., Ltd
Add: 1-2405-4, No. 1825, Hualong Rd., Licheng Dist, Jinan, Shandong, China
Mobile/WhatsApp/Wechat: +8615662712802
Email: supersales@jntopbearing.com
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
We accept T/T, W/U, PAYPAL, L/C etc
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