Ball Bearing 6404-ZZ 6404-2RS
The 6404 bearing is a deep groove ball bearing with an inner diameter of 20 mm , an outer diameter of 72 mm, a width of 19 mm. It typically uses Z2 Z3 V1 V2 V3 V4 grade precision tolerances and Open 2RS 2RZ ZZ UG N type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Deep Groove Ball Bearing 6404 20X72X19 bearing
the deep groove ball bearing is the most common type of a rolling bearing. The basic type of deep groove ball bearings into an outer ring, an inner ring, a set of steel balls, and a group of holding architecture.
| bearing NO. | I.D/mm | O.D/mm | T.H /mm | r/mm | Cr/KN | Ball complement | r/min | KG | |
| NO | Size mm | ||||||||
| 6404 | 20 | 72 | 19 | 1.1 | 23.81 | 6 | 14.288 | 10000 | 0.399 |
My compnay's deep groove ball bearing descripytion:
1)Material: Gcr15
2)Quality standard: ISO9001
3)Noise standard: Z1, Z2, Z3,
4)Vibration standard: V1, V2, V3 ,V4
5)Precision standard: ABEC-1, ABEC-3, ABEC-5
6)Shield type: Z, ZZ, RS, 2RS, 2RS1, N, NR
7)Feature: High precision, long life, low noise
8)Application: Automotive, electric motors, construction machinery, transmission shafts, gear shafts and various kinds of professional machinery.
9)We can also produce bearings according to customers's drawings&samples
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