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China factory - Ningbo Kent Bearing Co., Ltd

Ningbo Kent Bearing Co., Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier

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China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3
China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3

  1. China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3
  2. China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3
  3. China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3
  4. China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3
  5. China Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3

Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3

  1. MOQ: 1,000 sets
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T
Supply Ability 30,000,000 sets
Delivery Time Negotiable
Packaging Details Single Packing, Industrial Packing, Custom Packing
Bearing Name Rubber Shielded Bearings
Bearing Material Bearing Steel, Stainless Steel, Ceramic, etc
Bearing Type Single Row
Tolerance Class ABEC-7
Precision P4
Clearance C2, C0, C3, C4
Seal & Sheild of bearing Open, Z, ZZ, RZ, 2RZ, RS, 2RS
Noise of bearing Z4V4
HS code 8482102000
OEM Service Customization welcomed
Brand Name BUGAO
Model Number R6, R6ZZ, R6-2RS
Certification ISO 9001:2015
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 30,000,000 sets
Delivery Time Negotiable Packaging Details Single Packing, Industrial Packing, Custom Packing
Bearing Name Rubber Shielded Bearings Bearing Material Bearing Steel, Stainless Steel, Ceramic, etc
Bearing Type Single Row Tolerance Class ABEC-7
Precision P4 Clearance C2, C0, C3, C4
Seal & Sheild of bearing Open, Z, ZZ, RZ, 2RZ, RS, 2RS Noise of bearing Z4V4
HS code 8482102000 OEM Service Customization welcomed
Brand Name BUGAO Model Number R6, R6ZZ, R6-2RS
Certification ISO 9001:2015 Place of Origin China
High Light Double Rubber Shielded BearingsRubber Shielded Bearings R6Deep Groove Radial Ball Bearing C3

R6 Deep Groove Radial Ball Bearing Double Rubber Seal Clearance C3 Bearing for Automotive Agricultural Tractors Construction Machinery

The Double Rubber Shielded Bearings R6 Deep Groove Radial Ball Bearing C3 is a compact, high-performance bearing designed for precision applications. It features double rubber shields to protect against dust and dirt while retaining lubrication. The deep groove design allows it to handle both radial and axial loads, and the C3 internal clearance ensures reliable operation in high-speed or high-temperature environments.


Key Features:

Type: Deep Groove Radial Ball Bearing

Shielding: Double Rubber Shields

Size: R6 (miniature bearing)

Clearance: C3 (greater than standard)

Load Capacity: Radial and axial loads


Applications

  1. Small Electric Motors: Fans, power tools, and appliances.

  2. Precision Instruments: Optical devices and measuring tools.

  3. Compact Machinery: Small equipment with limited space.

  4. Office Equipment: Printers, scanners, etc.

  5. Toys and Models: Smooth rotation for hobby applications.

  6. Medical Devices: Lightweight and precise medical tools.



 

结构图.png

 


Technical Parameters of P4 Precision R Series Ball Bearings:

Basic
   Bearing
   No.

Bore d

Outer DiameterD

Width W

Radius r

Basic   Load Rating KN

Open

Shield   Seal

Dynamic
 C


Static

C0


mm

inch

mm inch mm inch mm inch mm inch
R156 4.763 0.1875 7.938 0.3125 2.78 0.1094 3.18 0.1250 0.1 0.004 0.395 0.143
R166 4.763 0.1875 9.525 0.3750 3.18 0.1250 3.18 0.1250 0.1 0.004 0.71 0.268
R3 4.763 0.1875 12.700 0.5000 3.97 0.1562 4.98 0.1960 0.15 0.006 1.31 0.49
R3A 4.763 0.1875 12.700 0.5000 4.98 0.1960 4.98 0.1960 0.15 0.006 1.31 0.49
R168 6.350 0.2500 9.525 0.3750 3.18 0.1250 3.18 0.1250 0.1 0.004 0.268 0.136
R188 6.350 0.2500 12.700 0.5000 3.18 0.1250 4.76 0.1875 0.15 0.006 0.83 0.37
R4 6.350 0.2500 15.875 0.6250 4.98 0.1960 4.98 0.1960 0.2 0.008 1.48 0.615
R4A 6.350 0.2500 19.050 0.7500 5.56 0.2188 7.14 0.2812 0.3 0.012 2.34 0.885
R6 9.525 0.3750 22.225 0.8750 5.56 0.2188 7.14 0.2812 0.3 0.012 3.3 1.4
R8 12.70 0.5000 28.575 1.1250 6.35 0.2500 7.94 0.3125 0.3 0.012 3.912 2.245
R8-7 11.113 0.4375 28.575 1.1250 6.35 0.2500 0.3 0.012 3.912 2.245
R10 15.875 0.6250 34.925 1.3750 7.14 0.2812 8.73 0.3438 0.6 0.024 4.605 2.774
R12 19.050 0.7500 41.275 1.6250 7.94 0.3125 11.11 0.4375 0.6 0.024 7.246 4.445


Application Senarios of High Precision Ball Bearings



Customization Welcomed:

  • We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.

  • We can custom your packaging according to your design.

  • All copyright owned by clients and we promised don't disclose any information.



Packing and Shipping:

  • The deep groove ball bearings will be securely packaged individually, or tube packing or packed as customization packing

  • Shipping method is negotiable.



包装-600x600-0.jpg



Other Technical Data of Bearings


ABEC-5 Tolerance Class ABEC-5 (P5)

Inner Ring

Tolerance in um/s

d mm

Δdmp

Vdp²)Diameter   Series

Vdmp

Kia

Sd

Sis3)

ΔBs

Vbs

9

0,1,2,3,4

over

including

high

low

max

3

max

max

max

High

Low

max

1)0.6

2.5

0

-5

5

4

3

4

7

7

0

-40

5

2.5

10

0

-5

5

4

3

4

7

7

0

-40

5

10

18

0

-5

5

4

3

4

7

7

0

-80

5

18

30

0

-6

6

5

3

4

8

8

0

-120

5

30

50

0

-8

8

6

4

5

8

8

0

-120

5

50

80

0

-9

9

7

5

5

8

8

0

-150

6


Outer Ring

Tolerance in um/s

D mm

Δdmp

Vdp²)Diameter   Series

Vdmp

Kia

SD4)     SD15)

Sea4)5)

ΔBs

Vbs

9

0,1,2,3,4

over

including

high

low

max


max

max

max

High

Low

max

1)2.5

6

0

-5

5

4

3

5

8

8


5

6

18

0

-5

5

4

3

5

8

8

5

18

30

0

-6

6

5

3

6

8

8

5

30

50

0

-7

7

5

4

7

8

8

5

50

80

0

-9

9

7

5

8

8

10

6

80

120

0

-10

10

8

5

10

9

11

8

120

150

0

-11

11

8

6

11

10

13

8


ABEC-7 Tolerance Class ABEC-7 (P4)

Inner Ring

Tolerance in um/s

d mm

Δdmp

Δds

Vdp²)Diameter   Series

Vdmp

Kia

Sd

Sia

ΔBs

Vbs

7,8,9

1,7,2,3,4

over

including

high

low

high

low

max

max

max

max

max

High

low

Low

max

1)0.6

2.5

0

-4

0

-4

4

3

2

2.5

3

3

0

-40

-40

2.5

2.5

10

0

-4

0

-4

4

3

2

2.5

3

3

0

-40

-40

2.5

10

18

0

-4

0

-4

4

3

2

2.5

3

3

0

-80

-80

2.5

18

30

0

-5

0

-5

5

4

2.5

3

4

4

0

-120

-120

2.5

30

50

0

-6

0

-5

6

4

3

4

4

4

0

-120

-120

3

50

80

0

-7

0

-5

7

5

3.5

4

5

5

0

-150

-150

4


Outer Ring

Tolerance in um/s

D mm

Δdmp

Δds

Vdp²)Diameter   Series

Vdmp

Kia

Sd

Sia

ΔBs

Vbs

7,8,9

1,7,2,3,4

over

including

high

low

high

low

max

max

max

max

max

High

low

max

1)2.5

6

0

-4

0

-4

4

3

2

3

4

5

Identical to   ΔBs and VBs of inner ring of same bearing

2.5

6

18

0

-4

0

-4

4

3

2

3

4

5

2.5

18

30

0

-5

0

-5

5

4

2.5

4

4

5

2.5

30

50

0

-6

0

-6

6

5

3

5

4

5

2.5

50

80

0

-7

0

-7

7

5

3.5

5

4

5

3

80

120

0

-8

0

-8

8

6

4

6

5

6

4

120

150

0

-9

0

-9

9

7

5

7

5

7

5


 



FAQ:

1.Q:Are you a factory or trading company?
 A:Kent Bearing is specialized in manufacturing and exporting bearings, and we have our own  factory and warehouse.
2.Q:Can I get some samples and do you offer free samples?
 A:Yes, sure, Kent Bearing are honored to offer you samples.
3.Q: How about the shipping?
 A: We can arrange the shipment or you may have the forwarder.
4.Q: Could you tell me the material of our bearing?
 A: We have chrome steel, and stainless steel, ceramic and plastic material
5.Q: Can we get support if we have our own market position?

 A:  Please inform us detailed information about your market,we will discuss
      and propose helpful suggestion for you and to find the best solution for you.



Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Ecer Certification:

    Verified Supplier

We are Ningbo Kent Bearing Co., Ltd, one of the leading high-quality bearing manufacturer and supplier, established in 2003. We registered the BUGAO Bearing trademark in 2003 and specialize in deep groove ball bearings for electric motors, automobiles, household appliances, power tools, ... We are Ningbo Kent Bearing Co., Ltd, one of the leading high-quality bearing manufacturer and supplier, established in 2003. We registered the BUGAO Bearing trademark in 2003 and specialize in deep groove ball bearings for electric motors, automobiles, household appliances, power tools, ...

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Get in touch with us

  • Reach Us
  • Ningbo Kent Bearing Co., Ltd
  • No.5, Tangchuangyuan, Yangshan Industrial Zone, Ditang Sub-district, Yuyao City, Ningbo City, Zhejiang Province
  • https://www.motor-bearings.com/

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