
We're the professional manufacturer of deep groove ball bearings with 20 years experience in China.
We focus on producing good quality with high precision and low friction ball bearings. The product is designed to support customers in Agricultural, Distribution, Electrical, Fluid, Industrial Transmission, Material Handling, Textile Industry and etc. For many applications, WM standard bearing will meet customer performance expectations.
What kind of bearings we can offer?
Bore size: 10mm and up
Outer Diameter: upto to 100mm
Closures: Open , Non-contact steel shields (-ZZ), Non-contact seals (-2RZ) , and Contact Seals (-2RS)
Ring Material: Chrome steel Gcr15
Seal Material:Â Nitrile, Polyacrylic, Viton
Retainer/ Cage: Riveted steel, Crimped steel, Crowned steel, Crowned nylon
Precision Class: ABEC1(P0), ABEC3(P6) , ABEC5(P5) are available.
Radial Internal Clearance: C2, C0, C3, C4, C5 are available.
Friction grade : Z1V1, Z2V2 , Z3V3 are available.
Â
Features:
1. High quality through hardened bearing steel used for basic construction.
2. Optimized raceway geometry and super finishing.
3. High precision accuracy and manufacturing consistency.
4. Proprietary high performance sealing options.
5. Premium grease as lubrication system.
Â
Advantages:
1. Improved bearing life reliability.
2. Reduced friction, vibration and noise during operation.
3. 100% vibration/noise testing for fractional HP to high HP electrical applications.
4. Globally interchangeable for use in existing applications.
5. Best seal solutions extend equipment life in contaminated applications.
Â
Benefits:
1. Extended bearing life equals long equipment service life.
2. Longer intervals between scheduled machine maintenance results in lower ownership cost.
3. Smooth and quiet bearing operation means better operating efficiency.
Â
Delivery:
Sample Date : 3~7 days
Production Date : 30 days after receiving advanced payment. Â
Shipping : By express (TNT/ FeDEX / DHL / EMS ) or By Sea
Adabantage : 1) Excellent and high quality control
                     2) Prompt Delivery
                     3) Competitive Price
                     4) Small order accepted
                     5) Customer's Drawing or samples accepted
                     6) OEM service
Payment Term: A. 30% T/T In Advance , 70% T/T paid against B/L copy at sight
                        B. 100% L/C at sight
Packing : Industrial Package or Acoording to customer's requirement
SGS/CE/ISO9001 CERTIFICATE
Â
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 |





Â

We're the professional manufacturer of deep groove ball bearings with 20 years experience in China.
We focus on producing good quality with high precision and low friction ball bearings. The product is designed to support customers in Agricultural, Distribution, Electrical, Fluid, Industrial Transmission, Material Handling, Textile Industry and etc. For many applications, WM standard bearing will meet customer performance expectations.
What kind of bearings we can offer?
Bore size: 10mm and up
Outer Diameter: upto to 100mm
Closures: Open , Non-contact steel shields (-ZZ), Non-contact seals (-2RZ) , and Contact Seals (-2RS)
Ring Material: Chrome steel Gcr15
Seal Material:Â Nitrile, Polyacrylic, Viton
Retainer/ Cage: Riveted steel, Crimped steel, Crowned steel, Crowned nylon
Precision Class: ABEC1(P0), ABEC3(P6) , ABEC5(P5) are available.
Radial Internal Clearance: C2, C0, C3, C4, C5 are available.
Friction grade : Z1V1, Z2V2 , Z3V3 are available.
Â
Features:
1. High quality through hardened bearing steel used for basic construction.
2. Optimized raceway geometry and super finishing.
3. High precision accuracy and manufacturing consistency.
4. Proprietary high performance sealing options.
5. Premium grease as lubrication system.
Â
Advantages:
1. Improved bearing life reliability.
2. Reduced friction, vibration and noise during operation.
3. 100% vibration/noise testing for fractional HP to high HP electrical applications.
4. Globally interchangeable for use in existing applications.
5. Best seal solutions extend equipment life in contaminated applications.
Â
Benefits:
1. Extended bearing life equals long equipment service life.
2. Longer intervals between scheduled machine maintenance results in lower ownership cost.
3. Smooth and quiet bearing operation means better operating efficiency.
Â
Delivery:
Sample Date : 3~7 days
Production Date : 30 days after receiving advanced payment. Â
Shipping : By express (TNT/ FeDEX / DHL / EMS ) or By Sea
Adabantage : 1) Excellent and high quality control
                     2) Prompt Delivery
                     3) Competitive Price
                     4) Small order accepted
                     5) Customer's Drawing or samples accepted
                     6) OEM service
Payment Term: A. 30% T/T In Advance , 70% T/T paid against B/L copy at sight
                        B. 100% L/C at sight
Packing : Industrial Package or Acoording to customer's requirement
SGS/CE/ISO9001 CERTIFICATE
Â
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 |





Â
Introduction:
Brake fluid detection pen is based on the change in conductivity to determine the moisture change brake fluid. It shows clearly the extent of moisture contained by the light-emitting diode, high moisture content will lead to lower boiling point, affect braking performance. Red indicates the brake fluid needs immediate replacement, green represents good condition, yellow indicates the state is acceptable but soon replaced.
Features:
Five LED indicators show the test results more accurate.
Testing DOT 3, DOT4, DOT5 brake fluid
Press the switch to turn on the power, the green LED light that represents the battery properly, the green light does not shine on behalf To replace the battery
Automatic shutdown
Specification
1, check the car brake oil quality
2,5 LED lights display the percentage of moisture content in brake fluid
3, auto power off
4, 1 LR03 AAA batteries (not included)
1, the green LED lights = water content in the brake fluid H2O <1.5%, brake fluid qualified
2, the yellow LED lights = brake fluid water content H2O = 1.5% to 3%, can continue to use, test again six months later
3, the red LED lights = water content in the brake fluid H2O> 3%, can not continue to use the brake fluid needs to be replaced
Red LED: change brake fluid
4, LED red flashing: battery replacement
5, LED yellow: low moisture content, check again in six months
6, LED green: brake fluid lines / cell row
Brake Fluid Tester,Electronic Brake Fluid Tester,Brake Fluid Test Strips,Brake Fluid Moisture Tester
Shenzhen Cartrend Technology Co, Ltd , https://www.cartrendthings.com