Single Row Angular Roller Bearing High Speed 7328 BCBM 7326 BCBM
For Centrifugal Machine
Description :
| Model | 7328 BCBM |
| Bearing material | Gcr15, Stainless Steel, Carbon Steel |
| ID*OD*W (mm) | 140 x 300 x 62 mm |
| Seal type | double shields |
| Lead time | Stock or 15-30days |
| Weight(kg) | 21.5 |
| Basic dynamic load ratings/C | 302 kN |
| Basic static load ratings/C0 | 345kN |
| Clearance | C2,C0,C3,C4,C5 |
| Vibration Level | V1, V2, V3, V4 |
| Precision Rating | P0,P6,P5, |
| MOQ | No MOQ |
| Port | Shanghai |
| Grease | Mobil polyrex EM,Kyodo Yushi SRL |
| Payment terms | T/T, L/C |
Photo:
Drawing:
Main technical indicators:
1. Bearing accuracy index: over GB/307.1-94 P4 grade accuracy
2. High-speed performance index: dmN value: 1.3~1.8x 106 /min
3. Service life (average) : >1500 h
The service life of high-speed precision angular contact ball
bearing has a great relationship with the installation:
1. The bearing shall be installed in a dust-free and clean room.
The bearing shall be carefully selected and the bearing spacer
shall be ground.
2. The bearing should be cleaned before installation. During the
cleaning, the inner ring slope is facing upward with flexible hand
induction and no sense of stagnation.
3. Special tools shall be used for bearing installation, and the
force is uniform. Knocking is strictly forbidden.
4. Bearing storage should be clean and ventilated, without
corrosive gas, relative humidity should not exceed 65%, long-term
storage should be regularly rustproof.
Features:
1. Simple Design, be convenient when using
2. Low Friction coefficient
3. High limit speed
4. Short delivery time
5. Large stock
Application:
Single row angular contact ball bearings can only bear axial load
in one direction, when bearing radial load, will cause additional
axial force. And can only limit the axial displacement of the shaft
or shell in one direction. Angular contact ball bearings have a
contact angle of 40 degrees, so they can withstand large axial
loads. Angular contact ball bearings are of non - separate design,
with different height of the shoulders on both sides of the inner
and outer rings. To increase the bearing's load capacity, the
shoulder on one side is machined lower, allowing the bearing to
hold more steel balls.
Double row angular contact ball bearings can bear larger radial
load mainly radial and axial combined load and torque load,
limiting the axial displacement of both sides of the shaft. Is
mainly used for two-way axial displacement limit shaft and the
shell parts of double row angular contact ball bearing can be
skewed between inner and outer ring is limited, allowing Angle
depends on the bearing internal clearance, bearing on the size, in
the role of interior design, and the bearing force and moment, and
the maximum allowable slope Angle should guarantee won't produce
high additional stress in the bearing. If there is an inclination
angle between the inner and outer ring of the bearing, the life of
the bearing will be affected, and the running accuracy of the
bearing will decrease and the running noise will increase.
Double-row angular contact ball bearings are usually nylon
retainers or brass solid retainers. When installing double-row
angular contact ball bearings, it should be noted that although the
bearing can bear the two-way axial load, if there is a ball loading
gap on one side, it should be noted that the main axial load should
not pass through the groove on the side with a gap. In the use of
bearings, care should be taken to make the side raceway without the
ball gap bear the main load.
Related Products:
Deep groove ball bearings
Cylindrical roller bearings
Needle roller bearings
Thrust ball bearings
Thrust roller bearings
Spherical roller bearings
Angular contact ball bearings
Payment
1: T/T: 30% as deposit and 70% balance after getting a copy of B/L.
2: L/C (cannot for branded bearings.)
3: Discuss together between buyer and supplier.
Dear friend, any questions please feel free to contact us, let's
learn and grow together in bearing worlds!
