DWR Bearing Co., Ltd
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Single Row Angular Contact Ball NTN Bearing 00000 Series With High Precision
Detailed Product Description
Description:
Angular contact ballbearingcan be subjected to both radial and axial load, it also can be subjected to pure axial load.Its axial load capacity depends on the contact angular and increase accordingly.It can be used for high speed and high precision equipments due to its high limit speed and pre-adjustable rigidity.
Single-row angular contact ball bearing only can be subjected to the single directional load.So normally this kind ofbearingsare mounted by pair.
Quick Detail:
(1) have raceways in the inner and outer rings that are displaced with respect to eachother in direction of thebearingaxis.
(2)This means that they are designed to accommodate combined loads, i.e, Simultaneously acting radial and axial loads.
(3)The axial load carrying capacity of increase with increasing contact angle.
(4)The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, transmitted from one raceway to another.And a line perpendicular to the bearing axis.
(5)Features:
1.Load capacities are higher than deep groove ballbearingof same dimensions.
2.Used forbearingradial-axial combined loads or pure thrust loads.
The size includes
32 series, and 33 series
some of them are listed below
Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | Bearing Number | |||||
d | D | B | Cr | Cor | Grease | Oil | (Approx.) | HDBB | NTN |
10 | 30 | 14.3 | 7.42 | 4.3 | 16000 | 22000 | 0.054 | 3200 | 3200 |
45 | 85 | 30.2 | 42.8 | 38 | 5000 | 6700 | 0.63 | 3209 | 3209 |
85 | 150 | 49.2 | 98 | 145 | 2600 | 3600 | 3.4 | 3217 | 3217 |
110 | 200 | 69.8 | 170 | 270 | 1900 | 2800 | 8.8 | 3222 | 3222 |
20 | 52 | 22.2 | 22.2 | 14.2 | 8500 | 12000 | 0.22 | 3304 | 3304 |
65 | 140 | 58.7 | 115 | 150 | 3200 | 4300 | 4.1 | 3313 | 3313 |
100 | 215 | 82.6 | 230 | 355 | 1800 | 2600 | 13.5 | 3320 | 3320 |
Competitive Advantage
1. Quality level: reach the same level as the Japanese and European bearings
2. Less coefficient of friction
3. High limiting speed
4. Large size range
5. variations of structure