Hangzhou Huaxing Kechuang Holding Group Co., Ltd. is one of the leading manufacturers and suppliers of electric motor bearings 6208-2rs in China. As we have world-leading production equipment and strong manufacturing capabilities, we warmly welcome you to buy bulk high quality bearings at competitive price from our factory.
Electric Motor Bearings 6208-2RS
Specifications
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Bearing Type: |
Electric motor bearings 6208-2RS |
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Dimensions (dxDxB): |
40*80*18mm (6308) | |
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Material: |
100% Chrome Steel for higher resistance and durability material | |
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Seals: |
Rubber seals on both side | |
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Retainer: |
Steel |
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Radial Internal clearance: |
C0/C3/C4 | |
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Vibration: |
ZV2, ZV3, ZV4 | |
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Precision: |
Precision P0, P6, P5 | |
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Heat Stabilization: |
Temperatures from -20°C up to 120 °C | |
| Also know as: | 6208-2RS, 6208LLU, 6208DD |
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Bearing Number |
Boundary Dimensions (mm) |
Load Rating (KN) |
Limiting Speed (rpm) |
Weight (kg) |
|||||
|
d |
D |
B |
rmin |
Cr |
Cor |
Grease |
Oil |
||
|
6008 |
40 |
68 |
15 |
1.0 |
16.80 |
11.50 |
10000 |
12000 |
0.185 |
|
6208 |
80 |
18 |
1.1 |
29.10 |
17.80 |
8700 |
10000 |
0.368 |
|
|
6308 |
90 |
23 |
1.5 |
40.50 |
24.00 |
7800 |
92000 |
0.639 |
|
Applications
Bearing 6208-2RS Basic Spec: 6208-2RS (40×80×18mm), medium-size double rubber sealed EMQ bearing with moderate load capacity, excellent moisture and dust resistance, tailored for2.2kW–5.5kW general industrial motors and light-medium duty continuous-operation machinery.
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Industrial Motor Matching
YE2/YE3-112M series motors (2.2kW–5.5kW): Standard non-drive end auxiliary bearing for medium-frame universal asynchronous motors
YVF3-112 variable-frequency speed-regulating motors: Matched for light-duty frequency conversion automation drive equipment
MS112 aluminum shell industrial motors: Widely adopted in light industrial supporting power units
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Specialized Industrial Mechanical Equipment
- Plastic & Rubber Machinery: Small rubber mixing machines, plastic granulators, auxiliary rotating shafts of injection molding peripheral equipment
- Food & Packaging Machinery: Automatic filling machines, sealing equipment, conveyor rotating shafts of food processing lines
- Construction & Loading Equipment: Small loader walking rollers, mini concrete mixers, light-duty stirring transmission components
- Environmental Protection Equipment: Small sewage treatment agitators, waste gas treatment circulating fans
- General Industrial Auxiliaries: Lathe auxiliary transmission shafts, small gear reducer output ends, agricultural machinery drive rotating parts
Advantages
HXB was founded in 1995, with nearly 30 years of dedicated development
∗ 2 high-tech R&D centers
∗ 2 modern manufacturing factories - Hangzhou Yijia Precision Bearing Co., Ltd. and Zhejiang Ruiyang Bearing Technology Co., Ltd.
∗ digital MES and SPC management systems
∗ IATF16949:2016, ISO9001:2015 and ISO14001 certifications
∗ High-end equipment and high-quality material
About HXB
1. Hangzhou Factory - YJB
Founded in June 2007, YJB is located in Hangzhou. As a subsidiary of HXB Group, we are a national high-tech enterprise and provincial science & technology enterprise specializing in R&D and manufacturing of high-precision, high-speed, advanced, special and professional bearings.
Main Products
Precision Spindle Bearings
Angular Contact Ball Bearings
Servo Motor Bearings
Vacuum Pump Bearings
Ball Screw Support Bearings
2. Huzhou Factory
In 2021, the deep groove ball bearing factory relocated from Hangzhou to Huzhou. It operate in a 10,000㎡ production facility with a team of 75 employees, focused on the R&D, and manufacturing of high-performance deep groove ball bearings.
Engineering Team: 4 bearing design & process engineers, accounting for 5% of staff.
Quality Team: 15 quality personnel, including 2 quality engineers, 20% of staff, covering incoming inspection, in-process control and final testing.
Product Range
Series: 6000–6024, 6200–6214, 6300–6314, 6800–6824, 6900–6924
Features: High rigidity, low noise; suitable for grease lubrication or oil-mist lubrication.
6 Series X4YA-2RS (Double-lip seal) & APT Retainer Series
Features: High & low temperature resistance, superior sealing, high load capacity, long service life.
Application: New energy vehicle transmission systems.
Certificates
Exhibition
FAQ
Q1: What is the unique positioning of 6208-2RS among 6200 series motor bearings?
6208-2RS is a cost-effective transitional model between light-load 6205 and heavy-duty 6308 bearings. It offers higher structural stability and load capacity than 6205 series, while featuring compact size and lower cost that 6308 bearings cannot provide. It is the optimal choice for medium-frame motors and space-limited light industrial equipment with moderate continuous loads.
Q2: Why is 2RS full rubber seal the standard configuration for 6208 instead of ZZ metal shield?
6208-2RS is widely used in humid, dusty and oil-mist industrial scenarios such as food packaging, plastic and environmental protection equipment. The full rubber contact seal fully isolates moisture, fine dust and oil contaminants, effectively preventing internal grease deterioration and micro corrosion. It delivers far more reliable long-term protection than ZZ shields in semi-harsh light industrial working conditions.
Q3: What operational advantages does EMQ 6208-2RS bring to plastic and food machinery?
EMQ-grade super-finished raceways and precision-graded steel balls eliminate running jitter and resonance noise, meeting the low-noise and clean operation requirements of precision processing equipment. Pre-filled long-life grease compatible with food and plastic production avoids oil leakage and contamination risks, supporting stable long-cycle unmanned operation of automated production lines.
Q4: Why do 112-frame medium-power motors specially adopt 6208 C3 clearance?
112-frame 2.2kW–5.5kW motors generate steady heat during continuous operation. The C3 enlarged clearance reserves sufficient space for thermal expansion of the motor shaft, avoiding bearing clamping and excessive friction. It balances low-vibration static performance at low speed and stable heat dissipation at high speed, ensuring sustained and efficient operation of medium-power general motors.
Q5: What makes 6208-2RS ideal for light-duty construction and agricultural machinery?
Light engineering and agricultural equipment features frequent start-stop, variable light impact loads and harsh outdoor humid & dusty environments. With moderate structural rigidity and superior anti-fouling sealing performance, 6208-2RS effectively withstands intermittent impact and environmental erosion, greatly reducing equipment failure rate and daily maintenance costs.
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