WTR co.,ltd

Size

BNF refueling series (such screw-type) Size table   elevation
Rodend
No.
Maindimensions(mm) Destruction
of a small
amount of
static
radial load
(kgf)
Load Limit Weight
(g)
B W G O D F H A K X J L E M Radial
Load
Axlal
Load
BNF5 5 8 6 7.71 16 27 35 12 11 9 9 4 11.11 M5*0.8 930 620 230 18
BNF6 6 9 6.7 8.96 18 30 39 14 13 11 10 5 12.7 M6*1 1,040 690 270 26
BNF8 8 12 9 10.4 22 36 47 17 16 14 12.5 5 15.88 M8*1.25 1,490 990 430 46
BNF10 10 14 11 12.92 26 43 56 21 19 17 15 6.5 19.05 M10*1.5 2,010 1,340 630 74
BNF12 12 16 12 15.43 30 50 65 24 22 19 17.5 6.5 22.23 M12*1.75 2,470 1.650 800 113
BNF14 14 19 14 16.86 34 57 74 27 25 22 20 8 25.4 M14*2 3,130 2,090 1,070 166
BNF16 16 21 15 19.39 38 64 83 33 27 22 22 8 28.58 M16*2 3,700 2,470 1,290 202
BNF18 18 23 17 21.89 42 71 92 36 31 27 25 10 31.75 M18*1.5 4,490 2,990 1,620 296
BNF20 20 25 18 24.38 46 77 100 40 34 30 27.5 10 34.93 M20*1.5 5,180 3,460 1,890 364
BNF22 22 28 20 25.84 50 84 109 43 37 32 30 12 38.1 M22*1.5 6,100 4,070 2,290 480
BNF25 25 31 22 29.6 56 94 122 48 42 36 33.5 12 42.86 M24*2 7,420 4,950 2,830 673
BNF30 30 37 26 34.81 67 110 143.5 56 50 41 40 15 50.8 M30*2 11,000 7,370 3,960 1,050
 
BNM refueling series (screw-type)Size table   elevation
Rodend
No.
Maindimensions(mm) Destruction
of a small
amount of
static
radial load
(kgf)
Load Limit Weight
(g)
B W G O D F H A E M Radial
Load
Axlal
Load
BNF5 5 8 6 7.71 16 33 41 20 11.11 M5*0.8 930 620 230 14
BNF6 6 9 6.7 8.96 18 36 45 22 12.7 M6*1 1,040 690 270 19
BNF8 8 12 9 10.4 22 42 53 25 15.88 M8*1.25 1,490 990 430 35
BNF10 10 14 11 12.92 26 48 61 29 19.05 M10*1.5 2,010 1,340 630 61
BNF12 12 16 12 15.43 30 54 69 33 22.23 M12*1.75 2,470 1.650 800 92
BNF14 14 19 14 16.86 34 60 77 36 25.4 M14*2 3,130 2,090 1,070 131
BNF16 16 21 15 19.39 38 66 85 40 28.58 M16*2 3,700 2,470 1,290 184
BNF18 18 23 17 21.89 42 72 93 44 31.75 M18*1.5 4,490 2,990 1,620 268
BNF20 20 25 18 24.38 46 78 101 47 34.93 M20*1.5 5,180 3,460 1,890 330
BNF22 22 28 20 25.84 50 84 109 51 38.1 M22*1.5 6,100 4,070 2,290 438
BNF25 25 31 22 29.6 56 94 122 57 42.86 M24*2 7,420 4,950 2,830 575
BNF30 30 37 26 34.81 67 110 143.5 66 50.8 M30*2 11,000 7,340 3,960 996
 
DF non-stop series (such screw-type) Size table   elevation
Rodend
No.
Maindimensions(mm)

Acceptable

Each slope
α2
Load Limit Weight
(g)
B W G O D F H A K X J L E M p Radial
Load
Axlal
Load
DF5 5 8 6 7.71 16 27 35 12 11 9 9 4 11.11 M5*0.8 3 12 590 230 18
DF6 6 9 6.7 8.96 18 30 39 14 13 11 10 5 12.7 M6*1 3.3 11 650 250 26
DF8 8 12 9 10.4 22 36 47 17 16 14 12.5 5 15.88 M8*1.25 4.5 12 800 300 46
DF10 10 14 11 12.92 26 43 56 21 19 17 15 6.5 19.05 M10*1.5 5.5 12 1,050 390 74
DF12 12 16 12 15.43 30 50 65 24 22 19 17.5 6.5 22.23 M12*1.75 6 13 1,300 500 113
DF14 14 19 14 16.86 34 57 74 27 25 22 20 8 25.4 M14*2 7 14 1,700 650 166
DF16 16 21 15 19.39 38 64 83 33 27 22 22 8 28.58 M16*2 7.5 14 2,100 800 202
DF18 18 23 17 21.89 42 71 92 36 31 27 25 10 31.75 M18*1.5 8.5 14 2,550 950 296
DF20 20 25 18 24.38 46 77 100 40 34 30 27.5 10 34.93 M20*1.5 9 14 3,000 1,100 364
DF22 22 28 20 25.84 50 84 109 43 37 32 30 12 38.1 M22*1.5 10 15 3,550 1,350 480
DF25 25 31 22 29.6 56 94 122 48 42 36 33.5 12 42.86 M24*2 11 15 4,500 2,830 673
DF30 30 37 26 34.8 67 110 143.5 56 50 41 40 15 50.8 M30*2 13 15 7,000 3,960 1,050
 
Oil DM series (screw-type) Size table   elevation
Rodend
No.
Maindimensions(mm)

Acceptable

Each slope
α2
Load Limit Weight
(g)
B W G O D F H A E M p Radial
Load
Axlal
Load
DF5 5 8 6 7.71 16 33 41 20 11.11 M5*0.8 3 12 590 230 14
DF6 6 9 6.7 8.96 18 36 45 22 12.7 M6*1 3.3 11 650 250 19
DF8 8 12 9 10.4 22 42 53 25 15.88 M8*1.25 4.5 12 800 300 36
DF10 10 14 11 12.92 26 48 61 29 19.05 M10*1.5 5.5 12 1,050 390 60
DF12 12 16 12 15.43 30 54 69 33 22.23 M12*1.75 6 13 1,300 500 89
DF14 14 19 14 16.86 34 60 77 36 25.4 M14*2 7 14 1,700 650 129
DF16 16 21 15 19.39 38 66 85 40 28.58 M16*2 7.5 14 2,100 800 181
DF18 18 23 17 21.89 42 72 93 44 31.75 M18*1.5 8.5 14 2,550 950 250
DF20 20 25 18 24.38 46 78 101 47 34.93 M20*1.5 9 14 3,000 1,100 333
DF22 22 28 20 25.84 50 84 109 51 38.1 M22*1.5 10 15 3,550 1,350 430
DF25 25 31 22 29.6 56 94 122 57 42.86 M24*2 11 15 4,500 2,830 575
DF30 30 37 26 34.8 67 110 143.5 66 50.8 M30*2 13 15 7,000 3,960 996
 
Ball Size table   elevation
Rodend
No.
B
(mm)
H7
D
inch
+0~-30
W
(mm)
+0~-0.1
C
(mm)
d1
(mm)
Hardness
DF5 5 7/16 (11.112) 8 0.3*45 7.71 58~64
DF6 6 1/2 (12.7) 9 0.3*45 8.96 58~64
DF8 8 5/8 (15.875) 12 0.5*45 10.39 58~64
DF10 10 3/4 (19.05) 14 0.5*45 12.92 58~64
DF12 12 7/8 (22.225) 16 0.8*45 15.43 58~64
DF14 14 1 (25.4) 19 0.8*45 16.86 58~64
DF16 16 1 1/8 (28.575) 21 0.8*45 19.39 58~64
DF18 18 1 1/4 (31.75) 23 0.8*45 21.89 58~64
DF20 20 1 3/8 (34.925) 25 0.8*45 24.38 58~64
DF22 22 1 1/2 (38.1) 28 0.8*45 25.84 58~64
DF25 25 1 11/16 (42.863) 31 0.8*45 29.60 58~64
DF30 30 2 (50.800) 37 0.8*45 34.81 58~64
 

Copyright (C) 2008 MTR All Right Reserved. produced by japannet