store 
Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
2 in stock
Ball screw support bearing, 55 x 120 x 20 mm, 60° contact angle, universal SU arrangement. NSK TAC-series angular contact thrust design for CNC axis drives.
List Price
$419.92
2 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | NSK |
|---|---|
| MPN | 55TAC120BSUC10PN7B |
| GTIN | 029176012129 |
| Model | 55 TAC 120 B SUC 10 PN 7B / MM55BS120 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 55 mm |
| OD | 120 mm |
| Width | 20 mm |
| Material | Bearing Steel |
|---|---|
| Series | TAC |
| Lubricant | Grease |
| Mpn Variants | 55TAC120BSUC10PN7B, 55TAC120B, 55TAC120-B-SUC-10-PN-7B, 55 TAC 120 B SUC 10 PN 7B |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 60° |
| Mounting Arrangement | Universal (SU) |
| Cross Reference 1 | Timken MM55BS120 |
|---|
The NSK 55TAC120BSUC10PN7B is a single-row angular contact thrust ball bearing for ball screw support. Bore Diameter: 55 mm. Outside Diameter: 120 mm. Overall Width: 20 mm. Contact Angle: 60°. Rolling Elements: Ball. Number Of Rows: 1. Seal type: Open. Bore Type: Straight. GTIN: 029176012129.
55 — nominal bore diameter, 55 mm.
TAC — NSK thrust angular contact ball bearing for ball screw support, 60° contact angle.
120 — nominal outside diameter, 120 mm.
B — NSK internal design B.
SU — universal arrangement, single bearing ground for combination in any duplex set.
The 60° contact angle gives very high axial stiffness for positioning a ball screw, with the radial load kept small. Universal grinding lets the bearing combine back-to-back, face-to-face or in tandem with another SU bearing of the same designation.
Unit Quantity: 1 Pc. A single universal-ground bearing.
Cross-Reference: Timken MM55BS120, the same 55 x 120 x 20 mm, 60° ball screw support envelope. Harmonization Code: 8482.10.50.28.
$111.47
35 in stock
$111.47
35 in stock
$141.11
255 in stock
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
When an HMI panel goes dark or a PLC module stops communicating, the machine it
If you have ever watched a machine glide smoothly back and forth, tracing a perfect
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories
