Jiangsu ZRD Bearing Co., Ltd.
Jiangsu ZRD Bearing Co., Ltd.
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Low Noise singel row / double row Angular Contact Bearings High Temperrature
Classifications
Single row angular contact ball bearings: 78XX,79XX,70XX,72XX,73XX,74XX
It can only support axial load in single direction.
Double-row Angular contact ball bearings: 52XX,53XX,32XX,33XX,LD57,LD58
This is basically a back-to-back mounting of two single-row angular contact ball bearings,
but their inner and outer rings are each integrated into one.
Axial loads in both directions can be sustained, and the capacity to sustain moments is good.
Applications
Angular contact ball bearings are engineered for use in high-speed, high precision applications for:
· Agriculture
· Chemical
· General industry
· Utilities
Manufacturing Standard
|
Precision Rating |
ABEC-1(p0) ABEC-3(p6) ABEC-5(p5) ABEC-7(p4) |
|
Seals Type |
Open, Z,ZZ,RS,2RS |
|
Material |
Bearing steel,carbonsteel,stainless steel,ceramic |
|
Bearing steel standard |
GCr15,SUJ2,100Cr6 |
|
Vibration Level Code |
V,V1,V2.V3 |
|
Radial Play(Clearance) |
C0,C2,C3,C4,C5 |
|
Noise Level |
Z1,Z2,Z3,Z4 |
|
Service support |
customization,OEM |
Discreption
Angular contact ball bearings, also known as spindle ball bearings, consist of an inner ring, outer ring, ball, and a cage to contain and separate the ball. They are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Double-row Conrad bearings can accommodate thrust in both directions.
Parameter of 7004ACD
| Principal dimensions | Basic load ratings | Speed ratings | Designation | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Grease | Oil | ||||
| d | D | B | C | C0 | |||
| mm | kN | r/min | - | ||||
| 20 | 42 | 12 | 10 | 5.78 | 14000 | 19000 |
7004ACD |
Shipping
Contact me:
Bob LUO
Jiangsu ZRD Bearing Co.,Ltd.
M : +86 18921198306
T : +86-0510-82627774
E: bob@jszrd.com