Toggle Nav

BK

Fixed Side-Square Type
(Inner Diameter: 10 - 40 mm)
The Support Unit is compactly designed to accommodate the space in the installation site. As the bearing is provided with an appropriately adjusted preload, the Support Unit can be assembled with a Ball Screw unit with no further machining.
Hide Filters Show Filters
Shopping Options
Days to Ship Clear
For Shaft O.D. (mm) Clear
  1. see 4 more see less
In stock
Loading...
*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
For Shaft O.D. (mm): 10
BK10
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 12
BK12
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 15
BK15
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 17
BK17
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 20
BK20
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 25
BK25
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 30
BK30
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 35
BK35
Days to Ship: 1 - 3 days
For Shaft O.D. (mm): 40
BK40
Days to Ship: 1 - 3 days
Included parts
Part No. Part name Qty
Housing 1
Bearing 1 set
Holding lid 1
Collar 2
Seal 2
Lock Nut 1
Hexagonal socket head set screw(with set piece) 1
Units: mm
Model No. Bearingjournaldiameterd L L1 L2 L3 B H b±0.02 h1±0.02 B1 H1 P C1 C2 d1 d2 h M T Bearingequivalentused(DF P5) Basic load rating
Axial direction
Dynamic
Ca
Static
permissible
kN kN
BK1010255295603930223432.5461366.610.85M31670006.083.1
BK1212255295604330253532.5461366.610.81.5M31970016.663.25
BK1515276326704835284038541566.6116.5M32270027.64
BK1717359447866443395055681989148.5M424720313.75.85
BK2020358438886044345250701989148.5M430720412.77.55
BK2525421254910680534864708522101117.511M535720520.211.5
BK3030451461912889645176781022311142013M64072062816.3
BK35355014671214096705288791142612142013M850720737.221.9
BK4040611876151601108060100901303314182617.5M850720844.127.1
Model Size
BK 10
BK 10
  12
  15
  17
  20
  25
  30
  35
  40