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| Categories | Thin Section Bearings |
|---|---|
| Brand Name: | VCD |
| Model Number: | 6204 ZZ/6203 ZZ/6202 ZZ |
| Certification: | ISO9001:2000 |
| Place of Origin: | Ningbo,China |
| MOQ: | 10000 pcs |
| Supply Ability: | 100000 pcs per month |
| Delivery Time: | 30 days according to purchasing quantity |
| Packaging Details: | Industrial plastic tube packing or single box packing |
| Steel Material: | Gcr15 Chrome Steels |
| Rubber Seals Materials: | NBR/ACM/FKM+SPCC |
| Steel Balls: | Tolerance G10 |
| Cages: | Steel or plastic |
| standard: | ISO9001:2000 |
| vrand: | VCD |
6204 ZZ/6203 ZZ/6202 ZZ electric motors Used ball bearings,high speed and working temperature
1. Materials of Bearing Seals
Bearing seal form into dust cover and plastic material seal. There are various types of seal. Because of different seal material, bearing to adapt condition will also change.
| Name Code | Characteristics | Using Temperature |
NBR Acrylonitrile-butadiene rubber | Oil resistance,heat resistance,resistance to wear | -40~120 |
FKM Fluorine rubber | Hear resistant,acid and alkali resistant and chemicals, oil resistance preferred | -20~200 |
VMQ Silicone rubber | Heat and cold resistance, good compression deformation is small, but the mechanical strength is not good | -60~230 |
ACM Polypropylene acid ester rubber | Heat resistance, oil resistance better than NBR, but resistance to water and alkali is not strong | -20~150 |
Main Production:
Deep Groove Ball Bearing / Angular Contact Ball Bearing/ Taper Roller Bearing/ Spherical Roller Bearing /Cylindrical Roller Bearing / Thrust Ball Bearing /Thrust Roller Bearing /Self-aligning ball bearing/Self-aligning roller bearing/Pillow Block Bearing /Needle Roller Bearing /Tracking Roller Bearing/ Auto Bearing Etc.
2.National Standard of Radial Clearance.
| Bore | C2 | C0 | C3 | C4 | C5 | ||||||||
| Over | Including | ||||||||||||
| mm | Inch | mm | Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min. | Max |
| 2.5 | 0.0984 | 10 | 0.3937 | 0 | 7 | 2 | 13 | 8 | 23 | 14 | 29 | 20 | 37 |
| 10 | 0.3937 | 18 | 0.7087 | 0 | 9 | 3 | 18 | 11 | 25 | 18 | 33 | 25 | 45 |
| 18 | 0.7887 | 24 | 0.9449 | 0 | 10 | 5 | 20 | 13 | 28 | 20 | 36 | 28 | 48 |
| 24 | 0.9449 | 30 | 1.1811 | 1 | 11 | 5 | 20 | 13 | 28 | 23 | 41 | 30 | 53 |
| 30 | 1.1811 | 40 | 1.5748 | 1 | 11 | 6 | 20 | 15 | 33 | 28 | 46 | 40 | 64 |
| 40 | 1.5748 | 50 | 1.9685 | 1 | 11 | 6 | 23 | 18 | 36 | 30 | 51 | 45 | 73 |
| 50 | 1.9685 | 65 | 2.5591 | 1 | 15 | 8 | 28 | 23 | 43 | 38 | 61 | 55 | 90 |
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IAFT 16949 One Row Miniature Ball Bearings P6 Z3 Level 4mm To 60mm Inner Dia
ISO Listed Flange Mount Ball Bearing Small Spherical Bearings Z3V3 / Z4V4 Class
Deep Grooved Thin Section Bearings Single Row Self Aligning Ball Bearing 50X72X12 Size
High Temperature Slim Section Bearings Radial Ball Bearing ZZ And 2RS Types
High Performance Thin Section Bearings Durable G10 G5 Class Long Service Life
Spherical Rolling Ball Bearing , Open Sealed Roller Bearings Environment Friendly
High Speed ZZ 2RS Thin Section Bearings ABEC-3 Alkali Resistant Sliver Cover
ABEC-3 Precision Steel Ball Bearings , Grooved Roller Bearing Single Row
High RPM Thin Section Bearings Oil Resistance UG / Open Types With Steel Cages
