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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.
View specifications and model number coding
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Included parts
Part No.
Part name
Qty
â‘
Housing
1
â‘¡
Bearing
1 set
â‘¢
Holding lid
1
â‘£
Collar
2
⑤
Seal
2
â‘¥
Lock Nut
1
⑦
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
BK10 10 25 5 29 5 60 39 30 22 34 32.5 46 13 6 6.6 10.8 5 M3 16 7000 6.08 3.1
BK12 12 25 5 29 5 60 43 30 25 35 32.5 46 13 6 6.6 10.8 1.5 M3 19 7001 6.66 3.25
BK15 15 27 6 32 6 70 48 35 28 40 38 54 15 6 6.6 11 6.5 M3 22 7002 7.6 4
BK17 17 35 9 44 7 86 64 43 39 50 55 68 19 8 9 14 8.5 M4 24 7203 13.7 5.85
BK20 20 35 8 43 8 88 60 44 34 52 50 70 19 8 9 14 8.5 M4 30 7204 12.7 7.55
BK25 25 42 12 54 9 106 80 53 48 64 70 85 22 10 11 17.5 11 M5 35 7205 20.2 11.5
BK30 30 45 14 61 9 128 89 64 51 76 78 102 23 11 14 20 13 M6 40 7206 28 16.3
BK35 35 50 14 67 12 140 96 70 52 88 79 114 26 12 14 20 13 M8 50 7207 37.2 21.9
BK40 40 61 18 76 15 160 110 80 60 100 90 130 33 14 18 26 17.5 M8 50 7208 44.1 27.1
Model
Size
BK
10
BK
10
Â
12
Â
15
Â
17
Â
20
Â
25
Â
30
Â
35
Â
40