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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:
Small Electric Motors: Fans, power tools, and appliances.
Precision Instruments: Optical devices and measuring tools.
Compact Machinery: Small equipment with limited space.
Office Equipment: Printers, scanners, etc.
Toys and Models: Smooth rotation for hobby applications.
Medical Devices: Lightweight and precise medical tools.
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.
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, ...