SKF - Linear Motion Standard Range

L 8
M61 -6H
long 8 22,5°
†D 4
M81 -6H
long 10
30°
L 8
†D 4
6
(6) †D 5
†IT11
(8) †D 5
†IT11
90°
30°
90°
3
Design 1
Design 2
Designations Basic load ratings Number Design Support bearing
dynamic static of circuits
of balls
Recommended thrust
support bearings
Recommended support
pillow block
C a
C oa
kN –
SKD/BKD 16 ¥ 5 R 9,9 15,0 3 1 FLBU 16 / PLBU 16 BUF 16
SKD/BKD 20 ¥ 5 R 13,3 22,6 3 1 PLBU 20 / FLBU 20 BUF 20
SKD/BKD 25 ¥ 5 R 14,9 28,7 3 1 PLBU 25 / FLBU 25 BUF 25
SKD/BKD 25 ¥ 10 R 28,5 49,4 4 1 PLBU 25 / FLBU 25 BUF 25
SKD/BKD 32 ¥ 5 R 22,0 52,3 4 1 PLBU 32 / FLBU 32 BUF 32
SKD/BKD 32 ¥ 10 R 25,7 49,4 3 1 PLBU 32 / FLBU 32 BUF 32
SKD/BKD 40 ¥ 5 R 29,5 83,1 5 2 PLBU 40 / FLBU 40 BUF 40
SKD/BKD 40 ¥ 10 R 74,6 157,2 5 2 PLBU 40 / FLBU 40 / FLRBU 4 (*) BUF 40
SKD/BKD 50 ¥ 5 R 26,8 84,7 4 2
SKD/BKD 50 ¥ 10 R 83,4 199,4 5 2 PLBU 50 / FLBU 50 / FLRBU 5 (*) BUF 50
SKD/BKD 63 ¥ 5 R 29,3 106,9 4 2
SKD/BKD 63 ¥ 10 R 94,6 262,2 5 2 PLBU 63 / FLBU 63 BUF 63
SKD/BKD 80 ¥ 10 R 103,6 358,5 6 2
* For high load applications, use FLRBU type. Please refer to end shaft and support bearing definitions, pages 188-190
Symbols, see page 191
147