Runner Blocks Guaranteed in Stock & 4m Long Rails Cut-to-Length
- Runner blocks ship from stock
- Cut-to-Length Rail guaranteed to ship in 2 weeks
- 2-day rail deliveries available
- 5-day rail deliveries available
- Rail and Block System interchanges with most major competitors
Bosch Rexroth Profiled Ball Rail
Experts in long bearing life, precision, speed, and accuracy. The BSHP Series has been the leading automatic lubrication system for over 15 years. It’s the only profiled linear bearing that lubricates every ball on each recirculation pass. As a result, it has been the General Motors Powertrain preferred bearing in highly demanding, high-duty cycle automotive applications.
Additionally, Evolution’s expert staff is happy to help qualify applications for size and fit. Our staff has years of experience evaluating high dynamic forces, large offset loads, and bearing deflections. You’ll be confident that you’ve selected the right size and set-up, correct accuracy, and pre-load for your exact application.
At a Glance
- 20 million meter relubrication intervals
- Ball retention
- High dynamic load capacities for longer bearing life
- Dual ground reference edges on the rail
- 8 lubrication points
- Steel threaded fitting points (vs. plastic)
- Custom-length rails to the mm
- Custom cut T1 dimensions (end of rail to 1st hole center)
- HP effect: carefully handled ball entry and exit of the load zone for minimum system chatter and vibration
1651 Flanged Runner Blocks
[01] 1651-114-20 (Size 15, 2% Preload)
Replaces THK SHS15C / HSR15A / HSR15B / HSR15C / HSR15CB
[02] 1651-894-20 (Size 20, 0% Preload)
Replaces THK SHS20 / HSR20A / HSR20B / HSR20C / HSR20CB
[03] 1651-294-20 (Size 25, 0% Preload)
Replaces THK SHS25 / HSR25A / HSR25B / HSR25C / HSR25CB
[04] 1651-214-20 (Size 25, 2% Preload)
Replaces THK SHS25 / HSR25A / HSR25B / HSR25C / HSR25CB
[05] 1651-794-20 (Size 30, 0% Preload)
Replaces THK SHS30 / HSR30A / HSR30B / HSR30C / HSR30CB
[06] 1651-714-20 (Size 30, 2% Preload)
Replaces THK SHS30 / HSR30A / HSR30B / HSR30C / HSR30CB
[07] 1651-394-20 (Size 35, 0% Preload)
Replaces THK SHS35 / HSR35A / HSR35B / HSR35C / HSR35CB
[08] 1651-314-20 (Size 35, 2% Preload)
Replaces THK SHS35 / HSR35A / HSR35B / HSR35C / HSR35CB
[09] 1651-494-20 (Size 45, 0% Preload)
Replaces THK SHS45 / HSR45A / HSR45B / HSR45C / HSR45CB
[10] 1651-414-20 (Size 45, 2% Preload)
Replaces THK SHS45 / HSR45A / HSR45B / HSR45C / HSR45CB
Low Drag Options
[01] 1651-794-25 (Size 30, 0% Preload)
[02] 1651-394-25 (Size 35, 0% Preload)
[03] 1651-494-25 (Size 45, 0% Preload)
[04] 1671-294-25 (Size 25/70, 0% Preload)
[05] 1671-594-25 (Size 20/40, 0% Preload)
1622 Slimline Runner Blocks
[11] 1622-114-20 (Size 15, 2% Preload)
Replaces THK SHS15V
[12] 1622-894-20 (Size 20, 0% Preload)
Replaces THK SHS20V
[13] 1622-294-20 (Size 25, 0% Preload)
Replaces THK SHS25V
[14] 1622-214-20 (Size 25, 2% Preload)
Replaces THK SHS25V
[15] 1622-714-20 (Size 30, 2% Preload)
Replaces THK SHS30V
[16] 1622-314-20 (Size 35, 2% Preload)
Replaces THK SHS35V
Low Drag Options
[06] 1622-294-25 (Size 25, 0% Preload)
Top Mount Rail Provided with Plastic Hole Plugs
[Sz 15] 1605-104-31-3836(T1=T2)
[Sz 20] 1605-804-31-4000(T1=T2
[Sz 25] 1605-204-31-4000(T1=T2
[Sz 30] 1605-704-31-4000(T1=T2)
[Sz 35] 1605-304-31-4000(T1=T2)
[Sz 45] 1605-404-31-4000(T1=T2)