BS-K (BS 30K ~ BS 135K)
 
Specification Dimensions-mm
Model Max Torque
(kgf-m)
Stock Bore Size Norminal
Over-
running
Drag
(kgf-m)
Max .
Overrun -
ning(rpm)
Inner Race
A B C D E S H-M
No.of
Tapped Hoies
Dia Pitch
Grease
Filler
Hole
Qty of
Grease
(gf)
Weight
(kgf)
BS 30K 30 20~30 0.06 200 64 90 64 80 45 10 4M61.0 - - 2.1
BS 50K 80 30~50 0.1 200 67 125 67 110 70 12 4M81.25 - - 4.0
BS 65K 160 40~65 0.4 150 90 160 85 140 90 20 6 M101.5 - - 11.5
BS 75K 250 50~75 0.6 150 90 170 85 150 100 20 6 M101.5 - - 13.5
BS 85K 600 60~85 0.8 150 115 210 110 185 115 30 6 M121.75 - - 24.7
BS 95K 800 70~95 1.0 150 115 230 110 200 130 30 6 M142.0 - - 29.4
BS 110K 1,100 80~110 1.5 150 115 270 110 220 150 30 6 M162.0 - - 34.2
BS 135K 1,600 90~135 2.0 100 135 320 130 280 180 30 8 M162.0 - - 68.0
 
Character
1. For the only backstop application in slant conveyors and bucket elevators.
2. Pre-lubricated with grease and no lubrication maintenance required.
 
Please Specify the Bore & keyway dimension when ordering
 
BS-K (BS 160K ~ BS 350K)
 
Specification Dimensions-mm
Model Max
Torque
(kgf-m)
Stock
Bore Size
Norminal
Over-
running
Drag
(kgf-m)
Max .
Overrun -
ning(rpm)
Inner Race
A B C D E S H-M
No.of
Tapped Hoies
Dia Pitch
Grease
Filler
Hole
Qty of
Grease
(gf)
Weight
(kgf)
BS 160K 2,500 100~160 3.5 100 135 360 130 315 210 40 10M202.5 PT 300 85.6
BS 200K 3,800 110~200 4.5 100 150 430 145 380 260 40 8M222.5 PT 380 140.0
BS 220K 5,000 150~220 7.5 80 235 500 230 420 280 40 16M202.5 PT 1,100 263.5
BS 250K 9,000 180~250 9.5 50 295 600 290 530 340 50 16M243.0 PT 3,200 580.0
BS 270K 12,500 200~270 9.5 50 295 650 290 575 370 50 16M243.0 PT 3,600 620
BS 300K 18,000 230~300 11.0 50 295 780 290 690 470 60 16M303.5 PT 4,500 850
BS 350K 32,000 250~350 16.0 50 320 930 360 815 535 70 16M364.0 PT 5,200 1,605
 
Character
1. For backstop applications only.
2. Grease lubrication and lubrication maintenance is necessary.
 
Please Specify the Bore & keyway dimension when ordering