Selecting principle of Shaft Tolerance Limits:
Operating condition | Shaft diameter d(mm) |
Tolerance | ||
Point Load on Inner ring | Ease to mount | from | to | |
General application |
All | G6 | ||
H6 | ||||
Rotating or Variable load on inner ring |
Light and variable load | ------- | 50 | J6 |
50 | 100 | K6 | ||
100 | 200 | M6 | ||
200 | ------ | N6 | ||
Normal load | ------- | 50 | K6 | |
50 | 150 | M6 | ||
150 | 200 | N6 | ||
200 | 500 | P6 | ||
In poor working conditions and
with shock heavy load | ------ | 150 | N6 | |
150 | ------- | P6 |
Parameter drawings:
Full-complement cylindrical roller bearings for crane sheaves
Gear box producers
Transmission motor producers
Steel industry
Producers for construction equipment
Forest technology
Synthetic material industry
Machine tool producers
Producers of measuring devices and dividing units
Rotary table manufactures
Maritime industry
Metal forming technology
Crane sheave on the sea
Deck crane
Transmission
Planetary speed reducer
Dimension(mm) | Rated load (kN) |
Limiting speed (r/min)* | Weight (kg) | Bearing code | |||||
d |
D |
B |
Rs(min) |
Cr |
Cor |
FUMS |
INA | ||
30 | 47 | 30 | 0.3 | 42 | 80 | 6500 | 0.16 | 3NCF6906V | SL14906 |
35 |
55 | 32 | 0.6 | 53 | 94 | 5500 | 0.28 | 3NCF6907VX2 | SL14907 |
44 | 0.6 | 84 | 170 | 5500 | 0.41 | 3NCF6907VX2-1 | F-91443 | ||
40 | 62 | 32 | 0.6 | 63 | 107 | 5000 | 0.4 | 3NCF5908VX2 | SL14908 |
45 | 68 | 36 | 0.6 | 80 | 160 | 4600 | 0.48 | 3NCF6909VX2 | SL14909 |
50 | 72 | 36 | 0.6 | 84 | 165 | 4300 | 0.52 | 3NCF6910VX2 | SL14910 |
55 | 80 | 36 | 1 | 97 | 199 | 3700 | 0.71 | 3NCF5911VX2 | SL14911 |
60 | 85 | 40 | 1 | 102 | 216 | 3500 | 0.73 | 3NCF6912VX2 | SL14912 |
65 | 90 | 44 | 1 | 124 | 250 | 3200 | 1.08 | 3NCF6913VX2 | SL14913 |
70 | 100 | 44 | 1 | 142 | 265 | 3200 | 1.10 | 3NCF5914VX2 | SL14914 |
80 | 110 | 44 | 1 | 150 | 300 | 2900 | 1.25 | 3NCF5916VX2 | SL14916 |
90 | 125 | 52 | 1.1 | 205 | 425 | 2500 | 1.95 | 3NCF5918VX2 | SL14918 |
100 | 140 | 59 | 1.1 | 260 | 550 | 2200 | 2.85 | 3NCF5920VX2 | SL14920 |
110 | 150 | 59 | 1.1 | 270 | 600 | 2100 | 3.10 | 3NCF5922VX2 | SL14922 |
120 | 165 | 66 | 1.1 | 305 | 660 | 1900 | 4.20 | 3NCF5924VX2 | SL14924 |
130 | 180 | 73 | 1.5 | 355 | 770 | 1700 | 5.60 | 3NCF5926VX2 | SL14926 |
140 | 190 | 73 | 1.5 | 370 | 830 | 1600 | 6.00 | 3NCF5928VX2 | SL14928 |
150 | 210 | 88 | 2 | 560 | 1230 | 1500 | 9.5 | 3NCF5930VX2 | SL14930 |
160 | 220 | 88 | 2 | 580 | 1330 | 1400 | 10 | 3NCF5932VX2 | SL14932 |
170 | 230 | 88 | 2 | 600 | 1390 | 1300 | 10.5 | 3NCF5934VX2 | SL14934 |
180 | 250 | 101 | 2 | 780 | 1810 | 1300 | 15.5 | 3NCF5936VX2 | SL14936 |
190 | 260 | 101 | 2 | 800 | 1900 | 1200 | 16.2 | 3NCF5938VX2 | SL14938 |
200 | 280 | 116 | 2.1 | 940 | 2220 | 1100 | 22.4 | 3NCF5940VX2 | SL14940 |
and so on.
Product pictures: