Steel ball: stainless steel 440C, heat treatment, minimum HRC56 °, and after fine grinding and polishing;
Shell: stainless steel SUS304
Bushing: copper
Sliding friction pair: steel/copper
Bearing model | Size(mm/inches) |
Diameter of steel ball
|
a°
Centering angle
|
Rated load
(KN)
|
Weight
≈ kg
|
|||||||||
d+0.038
-0.012
|
B | C1 | d2 |
d3
UNF-2B
|
h1 | L3 | (L4) | d4 | sw | |||||
NXF3 | 4.826 | 7.92 | 6.35 | 15.88 | 10-32 | 26.97 | 11.11 | 34.91 | 10.31 | 7.92 | 11.11 | 10 | 16.6 | 0.018 |
NXF3 | 0.1900 | 0.312 | 0.250 | 0.625 | 10-32 | 1.062 | 0.437 | 1.375 | 0.406 | 0.312 | 0.437 | 10 | 16.6 | 0.018 |
NXF4 | 6.35 | 9.53 | 7.14 | 19.05 | 1/4-28 | 33.32 | 14.27 | 42.85 | 11.89 | 9.52 | 12.7 | 13 | 27.5 | 0.027 |
NXF4 | 0.2500 | 0.375 | 0.281 | 0.750 | 1/4-28 | 1.312 | 0.562 | 1.687 | 0.468 | 0.375 | 0.500 | 13 | 27.5 | 0.027 |
NXF5 | 7.938 | 11.10 | 8.74 | 22.23 | 5/16-24 | 34.92 | 15.88 | 46.03 | 12.7 | 11.1 | 15.88 | 10 | 33.9 | 0.040 |
NXF5 | 0.3125 | 0.437 | 0.344 | 0.875 | 5/16-24 | 1.375 | 0.625 | 1.812 | 0.500 | 0.437 | 0.625 | 10 | 33.9 | 0.040 |
NXF6 | 9.525 | 12.7 | 10.31 | 25.4 | 3/8-24 | 41.28 | 19.05 | 53.98 | 17.45 | 14.27 | 18.26 | 9 | 42.4 | 0.063 |
NXF6 | 0.3750 | 0.500 | 0.406 | 1.000 | 3/8-24 | 1.625 | 0.75 | 2.125 | 0.687 | 0.562 | 0.719 | 9 | 42.4 | 0.063 |
NXF7 | 11.11 | 14.27 | 11.1 | 28.58 | 7/16-20 | 46.02 | 22.22 | 60.31 | 19.05 | 15.88 | 20.62 | 11 | 45.7 | 0.086 |
NXF7 | 0.4375 | 0.562 | 0437 | 1.125 | 7/16-20 | 1.812 | 0.875 | 2.375 | 0750 | 0625 | 0812 | 11 | 45.7 | 0.086 |
NXF8 | 12.7 | 15.88 | 12.7 | 33.32 | 1/2-20 | 53.98 | 25.4 | 70.64 | 22.22 | 19.05 | 23.8 | 9 | 72.2 | 0.140 |
NXF8 | 0.5000 | 0.625 | 0.500 | 1.312 | 1/2-20 | 2.125 | 1.000 | 2.781 | 0.875 | 0.750 | 0.937 | 9 | 72.2 | 0.140 |
NXF10 | 15.875 | 19.05 | 14.27 | 38.1 | 5/8-18 | 63.5 | 31.75 | 82.55 | 25.4 | 22.23 | 28.58 | 11 | 79.8 | 0.204 |
NXF10 | 0.6250 | 0.750 | 0.562 | 1.500 | 5/8-18 | 2.5 | 1.250 | 3.250 | 1.000 | 0.875 | 1.125 | 11 | 79.8 | 0.204 |
NXF12 | 19.05 | 22.23 | 17.45 | 44.45 | 3/4-16 | 73.02 | 38.1 | 95.25 | 28.58 | 25.4 | 33.33 | 10 | 124.9 | 0.313 |
NXF12 | 0.7500 | 0.875 | 0.687 | 1.750 | 3/4-16 | 2.875 | 1.500 | 3.750 | 1.125 | 1.000 | 1.312 | 10 | 124.9 | 0.313 |
Bearing model | Size(mm/inches) |
Diameter of steel ball
|
a°
Centering angle
|
Rated load
(KN)
|
Weight
≈ kg
|
|||||||||
d+0.038
-0.012
|
B | C1 | d2 |
d3
UNF-2B
|
h1 | L3 | (L4) | d4 | sw | |||||
NXF3 | 4.826 | 7.92 | 6.35 | 15.88 | 10-32 | 26.97 | 11.11 | 34.91 | 10.31 | 7.92 | 11.11 | 10 | 16.6 | 0.018 |
NXF3 | 0.1900 | 0.312 | 0.250 | 0.625 | 10-32 | 1.062 | 0.437 | 1.375 | 0.406 | 0.312 | 0.437 | 10 | 16.6 | 0.018 |
NXF4 | 6.35 | 9.53 | 7.14 | 19.05 | 1/4-28 | 33.32 | 14.27 | 42.85 | 11.89 | 9.52 | 12.7 | 13 | 27.5 | 0.027 |
NXF4 | 0.2500 | 0.375 | 0.281 | 0.750 | 1/4-28 | 1.312 | 0.562 | 1.687 | 0.468 | 0.375 | 0.500 | 13 | 27.5 | 0.027 |
NXF5 | 7.938 | 11.10 | 8.74 | 22.23 | 5/16-24 | 34.92 | 15.88 | 46.03 | 12.7 | 11.1 | 15.88 | 10 | 33.9 | 0.040 |
NXF5 | 0.3125 | 0.437 | 0.344 | 0.875 | 5/16-24 | 1.375 | 0.625 | 1.812 | 0.500 | 0.437 | 0.625 | 10 | 33.9 | 0.040 |
NXF6 | 9.525 | 12.7 | 10.31 | 25.4 | 3/8-24 | 41.28 | 19.05 | 53.98 | 17.45 | 14.27 | 18.26 | 9 | 42.4 | 0.063 |
NXF6 | 0.3750 | 0.500 | 0.406 | 1.000 | 3/8-24 | 1.625 | 0.75 | 2.125 | 0.687 | 0.562 | 0.719 | 9 | 42.4 | 0.063 |
NXF7 | 11.11 | 14.27 | 11.1 | 28.58 | 7/16-20 | 46.02 | 22.22 | 60.31 | 19.05 | 15.88 | 20.62 | 11 | 45.7 | 0.086 |
NXF7 | 0.4375 | 0.562 | 0437 | 1.125 | 7/16-20 | 1.812 | 0.875 | 2.375 | 0750 | 0625 | 0812 | 11 | 45.7 | 0.086 |
NXF8 | 12.7 | 15.88 | 12.7 | 33.32 | 1/2-20 | 53.98 | 25.4 | 70.64 | 22.22 | 19.05 | 23.8 | 9 | 72.2 | 0.140 |
NXF8 | 0.5000 | 0.625 | 0.500 | 1.312 | 1/2-20 | 2.125 | 1.000 | 2.781 | 0.875 | 0.750 | 0.937 | 9 | 72.2 | 0.140 |
NXF10 | 15.875 | 19.05 | 14.27 | 38.1 | 5/8-18 | 63.5 | 31.75 | 82.55 | 25.4 | 22.23 | 28.58 | 11 | 79.8 | 0.204 |
NXF10 | 0.6250 | 0.750 | 0.562 | 1.500 | 5/8-18 | 2.5 | 1.250 | 3.250 | 1.000 | 0.875 | 1.125 | 11 | 79.8 | 0.204 |
NXF12 | 19.05 | 22.23 | 17.45 | 44.45 | 3/4-16 | 73.02 | 38.1 | 95.25 | 28.58 | 25.4 | 33.33 | 10 | 124.9 | 0.313 |
NXF12 | 0.7500 | 0.875 | 0.687 | 1.750 | 3/4-16 | 2.875 | 1.500 | 3.750 | 1.125 | 1.000 | 1.312 | 10 | 124.9 | 0.313 |
Model | d | dk | B | rs |
min | ||||
TK5 | 5 | 11.11 | 8 | 0.3 |
TK6 | 6 | 12.7 | 9 | 0.3 |
TK8 | 8 | 15.88 | 12 | 0.3 |
TK10 | 10 | 19.05 | 14 | 0.6 |
TK12 | 12 | 22.23 | 16 | 0.6 |
TK14 | 14 | 25.4 | 19 | 0.6 |
TK16 | 16 | 28.58 | 21 | 0.6 |
TK18 | 18 | 31.75 | 23 | 0.6 |
TK20 | 20 | 34.93 | 25 | 0.6 |
TK22 | 22 | 38.1 | 28 | 0.6 |
TK25 | 25 | 42.86 | 31 | 0.6 |
TK28 | 28 | 47.63 | 35 | 0.6 |
TK30 | 30 | 50.8 | 37 | 0.6 |
Bearing model | Size(mm) |
a°
Centering angle
|
Load
(KN)
|
Weight
≈kg
|
|||||||||||
d | B | dk | C1 | d2 | d5 | d6 | h1 | e | l7 | (l2) | Dynamic load | Static load | |||
SK10E 1) | 10 | 9 | 16 | 7 | 29 | 15 | 3 | 24 | 2 | 15 | 38.5 | 12 | 8.1 | 15 | 0.041 |
SK12E 1) | 12 | 10 | 18 | 8 | 34 | 17.5 | 3 | 27 | 2 | 18 | 44 | 10 | 10 | 21 | 0.066 |
SK15ES2) | 15 | 12 | 22 | 10 | 40 | 21 | 4 | 31 | 2.5 | 20 | 51 | 8 | 16 | 32 | 0.12 |
SK17ES 2) | 17 | 14 | 25 | 11 | 46 | 24 | 4 | 35 | 2.5 | 23 | 58 | 10 | 21 | 40 | 0.19 |
SK20ES | 20 | 16 | 29 | 13 | 53 | 27.5 | 4 | 38 | 2.5 | 27 | 64.5 | 9 | 30 | 54 | 0.26 |
SK25ES | 25 | 20 | 35.5 | 17 | 64 | 33.5 | 4 | 45 | 3 | 32 | 77 | 7 | 48 | 72 | 0.45 |
SK30ES | 30 | 22 | 40.7 | 19 | 73 | 40 | 4 | 51 | 3 | 37 | 87.5 | 6 | 62 | 95 | 0.067 |
SK35ES | 35 | 25 | 47 | 21 | 82 | 47 | 4 | 61 | 3 | 42 | 102 | 6 | 79 | 125 | 1.02 |
SK40ES | 40 | 28 | 53 | 23 | 92 | 52 | 4 | 69 | 4 | 48 | 115 | 7 | 99 | 156 | 1.04 |
SK45ES | 45 | 32 | 60 | 27 | 102 | 58 | 6 | 77 | 5 | 52 | 128 | 7 | 127 | 208 | 1.93 |
SK50ES | 50 | 35 | 66 | 30 | 112 | 62 | 6 | 88 | 5 | 60 | 144 | 6 | 156 | 250 | 2.68 |
SK60ES | 60 | 44 | 80 | 38 | 135 | 70 | 6 | 100 | 5 | 75 | 167.5 | 6 | 245 | 390 | 4.6 |
SK70ES | 70 | 49 | 92 | 42 | 160 | 80 | 6 | 115 | 6 | 87 | 195 | 6 | 313 | 510 | 7.0 |
SK80ES | 80 | 55 | 105 | 47 | 180 | 95 | 6 | 141 | 6 | 100 | 231 | 6 | 400 | 620 | 11.0 |
Bearing model | Size(mm) |
Diameter of steel ball
|
a0
Centering angle
|
Rated load
(KN)
|
Weight
≈Kg
|
|||||||||||||
d
H7
|
B | C1 | d1 | d2 | d3-6H | h1 | L3 | (L4) | L5 | d4 | d5 | sw | Dynamic load | Static load | ||||
SPHS5 | 5 | 8 | 6 | 7.7 | 16 | M5 | 27 | 11 | 35 | 4 | 9 | 11 | 9 | 11.11 | 13 | 2.5 | 6.6 | 0.016 |
SPHS6 | 6 | 9 | 6.75 | 8.9 | 18 | M6 | 30 | 13 | 39 | 5 | 10 | 13 | 11 | 12.7 | 13 | 3.2 | 8.1 | 0.025 |
SPHS8 | 8 | 12 | 9 | 10.3 | 22 | M8 | 36 | 16 | 47 | 5 | 12.5 | 16 | 14 | 15.87 | 14 | 5.4 | 12.6 | 0.043 |
SPHS10 | 10 | 14 | 10.5 | 12.9 | 26 | M10 | 43 | 20 | 56 | 6.5 | 15 | 19 | 17 | 19.05 | 13 | 7.5 | 16.6 | 0.072 |
SPHS12 | 12 | 16 | 12 | 15.4 | 30 | M12 | 50 | 23 | 65 | 6.5 | 17.5 | 22 | 19 | 22.22 | 13 | 10 | 22 | 0.107 |
SPHS14 | 14 | 19 | 13.5 | 16.8 | 34 | M14 | 57 | 27 | 74 | 8 | 20 | 25 | 22 | 25.4 | 16 | 13 | 27.8 | 0.160 |
SPHS15 | 15 | 20 | 14 | 18.1 | 36 | M14 | 61 | 30 | 79 | 8 | 21 | 26 | 22 | 26.98 | 16 | 14.5 | 29 | 0.186 |
SPHS16 | 16 | 21 | 15 | 19.3 | 38 | M16 | 64 | 32 | 83 | 8 | 22 | 27 | 22 | 28.58 | 15 | 16 | 34.5 | 0.210 |
SPHS17 | 17 | 22 | 16 | 20.6 | 40 | M16X1.5 | 67 | 34 | 87 | 10 | 24 | 31 | 27 | 30.16 | 14 | 18 | 36 | 0.259 |
SPHS18 | 18 | 23 | 16.5 | 21.8 | 42 | M18X1.5 | 71 | 35 | 92 | 10 | 25 | 31 | 27 | 31.75 | 15 | 19.5 | 40.8 | 0.295 |
SPHS20 | 20 | 25 | 18 | 24.3 | 46 | M20X1.5 | 77 | 39 | 100 | 10 | 27.5 | 34 | 30 | 34.92 | 14 | 23 | 46.5 | 0.380 |
SPHS22 | 22 | 28 | 20 | 25.8 | 50 | M22x1.5 | 84 | 42 | 109 | 12 | 30 | 37 | 32 | 38.1 | 15 | 29 | 52.6 | 0.490 |
SPHS25 | 25 | 31 | 22 | 29.5 | 60 | M24x2 | 94 | 48 | 124 | 12 | 33.5 | 42 | 36 | 42.86 | 15 | 40.5 | 74.1 | 0.750 |
SPHS28 | 28 | 35 | 24 | 32.29 | 66 | M27x2 | 103 | 53 | 136 | 12 | 37 | 46 | 41 | 47.63 | 15 | 46.1 | 88.7 | 0.950 |
SPHS30 | 30 | 37 | 25 | 34.8 | 70 | M30x2 | 110 | 56 | 145 | 15 | 40 | 50 | 41 | 50.8 | 17 | 54.3 | 94.0 | 1.130 |