Low structural characteristics: high purity on inner and outer bearing steel or double vacuum high temperature bearing steel, with special heat treatment, cold treatment technology and material modification, make this series of bearing fatigue life of great increase in single row and double row roller bearings have two types of bore cylindrical and conical, on the main shaft in order to easy to adjust the radial internal clearance after installation, the spindle rotation accuracy and radial stiffness, generally USES cone bearing.
Low cage: there are two: outer guide of PEEK resin keep frame and copper alloy guide roller cage; Can choose according to different purposes. High speed single row cylindrical roller bearings use PEEK cage; Using the limit temperature 240 DHS С. Double row short cylindrical roller bearing adopts copper alloy cage guide roller; Using the limit temperature 300 DHS С
| Cylindrical roller bearings, single row cylindrical roller bearings |
| model |
Overall dimensions |
The rated load |
Limit speed |
Maintains a material |
| |
d |
D |
B |
Cr Cor |
Grease Oil |
|
| N1008K |
40 |
68 |
15 |
25.1 28 |
15000, 17000, |
nylon |
| N1009K |
45 |
75 |
16 |
29.2 32.5 |
13000, 15000, |
nylon |
| N1010K |
50 |
80 |
16 |
30.8 36.5 |
12000, 14000, |
nylon |
| N1011K |
55 |
90 |
18 |
40.2 48 |
11000, 13000, |
nylon |
| N1012K |
60 |
95 |
18 |
42.9 53 |
1000, 12000, |
nylon |
| N1013K |
65 |
100 |
18 |
44.6 58.5 |
9500, 11000, |
nylon |
| N1014K |
70 |
110 |
20 |
57.2 75 |
9000, 10000, |
nylon |
| N1015K |
75 |
115 |
20 |
56.1 75 |
8500, 9500, |
nylon |
| N1016K |
80 |
125 |
22 |
69.3 93 |
8000, 9000, |
nylon |
| N1017K |
85 |
130 |
22 |
73.7 102 |
7500, 8500, |
nylon |
| N1018K |
90 |
140 |
24 |
79.2 108 |
7000, 8000, |
nylon |
| N1019K |
95 |
145 |
24 |
84.2 116 |
6700, 7500, |
nylon |
| N1020K |
100 |
150 |
24 |
88, 125, |
6700, 7500, |
nylon |
| N1021K |
105 |
160 |
26 |
110, 153, |
6300, 7000, |
nylon |
| N1022K |
110 |
170 |
28 |
128, 180, |
5600, 6300, |
nylon |
| N1024K |
120 |
180 |
28 |
134, 196, |
5300, 6000, |
nylon |
