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NJ220- E-M1 Cylindrical Single Row Roller Bearing With Steel / Brass Cage
1. Cylindrical Roller Bearing Specification:
Bearing model | NJ220- E-M1 |
Material | Gcr15 |
Type | Cylindrical Roller Bearing |
Size (mm) | 100*180*34 |
Basic dynamic load rating | 285 KN |
Basic static load rating | 305 KN |
Fatigue load limit | 36.5 KN |
Mass (KG ) | 3.44 KG |
2 . Cylindrical roller bearing
Can adapt to the position changes between the shaft and housing
caused by the thermal expansion or
The mounting error and are most suitable for free end shafts. NJ
and NF types can accept certain axial
Load in one direction, and NH and NUP types can accept certain
axial load in two directions. Inner ring
And outer ring can be separable, and be they are convenient to
mount and dismount.
3 . Description:
1. High precision
2. Low noise
3. Less vibration
4. Be customized
5. Long service life
4 . OUR SPECIALTY :
Our special solutions invented by professional machine and too
manufacturing department are specially adapted to the needs of
production .That means we can manufacture products flexibly and
reduce the cost. The high-speed precision bearings developed by
Terry are widely used in the fields of metallurgy mill, railway
transportation,precision machinery,Construction
Machinery,automotive and medicine The variety of standard and non
-standard precision machine tool bearings are widely used for
various high-speed precision machine tools and numerical control
machine tools , which mainly include precision spindle bearings ,
precision ball screw bearings and bearing units etc. we possesses
not only the first level bearing design technology including design
theory , design software and computer hardware etc.,but also the
first level bearing testing technique including bearing testing
design methods, testing means, failure analysis measures
etc.Possessing the complete bearing optimum design theory, our
company can produce the bearings beyond the standard performance
for different conditions .In particularly ,we have mastered the
producing and matching technology of super precision machine tool
bearings, and enjoy the approximately same lenel major technology
as well-known international brands.
5 . Our other bearing in stock .
NUMBER | SIZE | LOAD RATING | WEIGHT | |||
d | D | T | DYNAMIC | STATIC | ||
30202 | 15 | 35 | 11.75 | 11900 | 13500 | 0.053 |
30203 | 17 | 40 | 13.25 | 20000 | 20200 | 0.082 |
30204 | 20 | 47 | 15.25 | 28300 | 29200 | 0.128 |
30205 | 25 | 52 | 16.25 | 31600 | 34400 | 0.14 |
30206 | 30 | 62 | 17.25 | 40500 | 43800 | 0.23 |
30207 | 35 | 72 | 18.25 | 53400 | 59200 | 0.32 |
30208 | 40 | 80 | 19.75 | 59900 | 65400 | 0.41 |
30209 | 45 | 85 | 20.75 | 64800 | 74700 | 0.46 |
30210 | 50 | 90 | 21.75 | 73600 | 87500 | 0.52 |
30211 | 55 | 100 | 22.75 | 94900 | 114000 | 0.68 |
30212 | 60 | 110 | 23.75 | 99100 | 117000 | 0.87 |
30213 | 65 | 120 | 24.75 | 12100 | 146000 | 1.1 |
30214 | 70 | 125 | 26.25 | 128000 | 157000 | 1.28 |
30215 | 75 | 130 | 27.25 | 141000 | 179000 | 1.33 |
30216 | 80 | 140 | 28.25 | 151000 | 187000 | 1.59 |
30217 | 85 | 150 | 30.5 | 184000 | 235000 | 2.02 |
30218 | 90 | 160 | 32.5 | 197000 | 250000 | 2.49 |
30219 | 95 | 170 | 34.5 | 218000 | 276000 | 2.95 |
30220 | 100 | 180 | 37 | 278000 | 375000 | 3.77 |
30221 | 105 | 190 | 39 | 309000 | 419000 | 4.48 |
30222 | 110 | 200 | 41 | 314000 | 445000 | 5.21 |
30224 | 120 | 215 | 43.5 | 335000 | 487000 | 6.19 |
30226 | 130 | 230 | 43.75 | 364000 | 525000 | 6.94 |
30228 | 140 | 250 | 45.75 | 407000 | 589000 | 8.75 |
30302 | 15 | 42 | 14.25 | 24400 | 22500 | 0.1 |
30303 | 17 | 47 | 15.25 | 30300 | 28400 | 0.13 |
30304 | 20 | 52 | 16.25 | 35600 | 34500 | 0.17 |
30305 | 25 | 62 | 18.25 | 50200 | 50100 | 0.26 |
30306 | 30 | 72 | 20.75 | 59500 | 60600 | 0.38 |