6303 High Temperature High Speed Hybrid Ceramic Ball Bearing

Model NO.: 6303
Quality Control: ISO/Ts 16949
Precision: P6 (ABEC-3)
Radial Clearance: C3
Friction: Z2V2
Trademark: W&M
Transport Package: Industrial Packaging
Specification: CE, RoHS, SGS, ISO9001
Origin: Zhejiang, China
HS Code: 848210200
6303 High Temperature High Speed Hybrid Ceramic Ball Bearing
Features:
1. Low density: This reduces centrifugal load during high-speed operation, allowing for higher speeds.
2. Moderate elastic modulus: Prevents stress concentration and ensures better bushing performance.
3. Small thermal expansion coefficient: Enhances temperature stability, broadening the operational temperature range.
4. High compressive strength: Essential for bearings subjected to high stress.
5. High hardness and toughness: Offers excellent surface finish and protection against external damage.
6. Good rolling contact fatigue resistance: Reduces the risk of peeling failure.
7. Suitable for special conditions: Provides high-temperature resistance, corrosion resistance, and long-term stability.

Applications:
These ceramic ball bearings are ideal for applications requiring high precision and speed. They are widely used in machine tools, automotive systems, racing equipment, subway systems, motors, aircraft engines, petrochemical machinery, and metallurgical equipment. Their unique properties make them a preferred choice in demanding environments.

About Us:
With over 20 years of experience, we specialize in manufacturing deep groove ball bearings with high precision and low friction. Our products cater to various industries including agriculture, distribution, electrical, fluid, industrial transmission, material handling, and textiles. We ensure that our standard bearings meet customer expectations in terms of performance and reliability.

Delivery:
Sample delivery: 3~7 days
Production lead time: 30 days after receiving an advance payment
Shipping options: By express (TNT/FedEx/DHL/EMS) or by sea

Payment Terms:
A. 30% T/T in advance, 70% T/T paid against B/L copy at sight
B. 100% L/C at sight

Packing:
Industrial packaging or as per customer requirements

Certifications:
SGS, CE, ISO9001

BEARING NO. Dimension (mm) Rated Load (kN) Max. Speed (rpm) Weight
d D B Rsmin Cr Cor Grease Oil (kg)
6300 10 35 11 0.6 5.88 3.47 20000 26000 0.054
6301 12 37 12 1.0 7.48 4.65 17000 22000 0.058
6302 15 42 13 1.0 8.80 5.43 16000 20000 0.082
6303 17 47 14 1.0 10.45 6.56 15000 19000 0.110
6304 20 52 15 1.1 12.26 7.81 13000 17000 0.140
6305 25 62 17 1.1 17.22 11.39 10000 14000 0.220
6306 30 72 19 1.1 20.77 14.17 9000 12000 0.330
6307 35 80 21 1.5 25.66 17.92 8000 10000 0.410
6308 40 90 23 1.5 31.35 22.38 7000 9000 0.600
6309 45 100 25 1.5 40.66 30.00 6300 7500 0.770
6310 50 110 27 2.0 47.58 35.71 6000 7000 1.030
6311 55 120 29 2.0 55.05 41.91 5600 6700 1.367
6312 60 130 31 2.1 62.88 48.60 5000 6000 1.710
6313 65 140 33 2.1 72.21 56.68 4500 5300 2.100
6314 70 150 35 2.1 80.10 63.48 4300 5000 2.550
6315 75 160 37 2.1 87.25 71.67 4000 4800 3.050
6316 80 170 39 2.1 94.57 80.35 3800 4500 3.610
6317 85 180 41 3.0 102.05 89.52 3600 4300 4.284
6318 90 190 43 3.0 110.81 100.76 3400 4000 4.97

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6303 High Temperature High Speed Hybrid Ceramic Ball Bearing


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6303 High Temperature High Speed Hybrid Ceramic Ball Bearing

6303 High Temperature High Speed Hybrid Ceramic Ball Bearing
6303 High Temperature High Speed Hybrid Ceramic Ball Bearing
6303 High Temperature High Speed Hybrid Ceramic Ball Bearing

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