High Speed China Manufacturer Free Samples R188 Ceramic Bearing Ball Bearings

Model NO.
R188
Ball Grade
G10
Percision
ABEC-3/P6
Type
Shielded
Transport Package
Box/Pipe Packing-Cartons-Pallets
Specification
1/4× 1/2× 1/16 Inch
Trademark
JVB
Origin
Cixi
HS Code
8482102000
Production Capacity
100000PCS/Day
Reference Price
$ 0.16 - 0.20
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Product Description

 

Product Description

Single Row Deep Groove Ball Bearings are the most commonly used rolling bearings.
The balls run in deep grooves in both the outer and inner rings. This enables the bearing type to accommodate radial loads as well and some axial loads in either direction.

Deep groove ball bearings are especially suitable for high speed applications due to their low friction. They achieve the highest speed ratings of all rolling bearing types. Deep groove ball bearings are available in a wide variety of designs with different shields and seals. This enables greased For Life bearings, maintenance free, and more efficient designs.

Other Classifications of single row deep grooved ball bearing are, Miniature Bearings - up to and including 3.175 mm inner bore diameter
Extra Small Bearings - over 3.175 mm up to and including 9.525 mm inner bore diameter

Max Type Bearings - greater number of balls than normal allowing higher radial loads, with limited axial loads in one direction. 

Inch sized (imperial) bearings are still used in many applications and are manufactured in inch sizes, to match British and American machinery. imperial bearings are manufactured according to the British Standard BS 292:1982.

High Speed China Manufacturer Free Samples R188 Ceramic Bearing Ball Bearings
High Speed China Manufacturer Free Samples R188 Ceramic Bearing Ball Bearings

 

 

Application


Common applications:

Mountain bike pedals
Motor
High speed moter
Toys like Skateboards, Inline Skates
Gyros
Anemometers
Flow meters
Miniature gearboxes
Small motors
Radio controlled models

High Speed China Manufacturer Free Samples R188 Ceramic Bearing Ball Bearings

High Speed China Manufacturer Free Samples R188 Ceramic Bearing Ball Bearings

Product Parameters

 
No. Size Rated load Weight
Inner Diameter Out Diameter Width (B) Chamfering Dynamic Static
d D Open Type Shielded Type rsmin (r) Cr Cr Close
mm inch mm inch mm inch mm inch mm inch N N KG
R2 3.175 0.125 9.525 0.375 3.969 0.1563 3.969 0.1563 0.3 0.012 640 226 0.0014
R2A 3.175  0.125 12.7 0.5 4.366 0.1719 4.366 0.1719 0.3 0.012 640 226 0.0033
R3 4.762 0.1875 12.7 0.5 3.969 0.1563 4.978 0.196 0.3 0.012 1310 485 0.0029
R3A 4.762 0.1875 15.875 0.625 4.978 0.196 4.978 0.196 0.3 0.012 1470 600 0.0047
R4 6.35 0.25 15.875 0.625 4.978 0.196 4.978 0.196 0.3 0.012 1470 600 0.0045
R4A 6.35 0.25 19.05 0.75 5.556 0.2187 7.144 0.2813  0.4 0.016  2410 911 0.01
R6 9.525 0.375 22.225 0.875 5.556 0.2187 7.144 0.2813 0.4 0.016  3350 1410 0.0117
R8 12.7 0.5 28.575 1.125 6.35 0.25 7.938 0.3125 0.4 0.016  5110 2380 0.021
R10 15.875 0.625 34.925 1.375 7.144 0.2813 8.731 0.3437  0.8 0.032  6000 3250 0.0367
R12 19.05 0.7500  41.275 1.625 7.938 0.3125 11.112 0.4375  0.8 0.032  8370 4520 0.063
R14 22.225 0.875 47.625 1.875 9.525 0.375 12.7 0.5 0.8 0.032  10060 5920 0.097
R16 25.4 1 50.8 2 9.525 0.375 12.7 0.5 0.8 0.032  10060 5920 0.107
R18 28.575 1.125 53.975 2.125 9.525 0.375 12.7 0.5 0.8 0.032  11900 7460 0.122
R20 31.75 1.25 57.15 2.25 9.525 0.375 12.7 0.5 0.8 0.032  13230 8300 0.125
R22 34.925 1.375 63.5 2.5 11.112 0.4375 14.288 0.5625 0.8 0.032  16210 10420 0.165
R24 38.1 1.5 66.675 2.625 11.112 0.4375 14.288 0.5625 0.8 0.032  17030 11700 0.172
R144 3.175 0.125 6.35 0.25 2.779 0.1094 2.779 0.1094 0.08 0.003  294 98 0.0003
R155 3.969 0.1563 7.938 0.3125 2.779 0.1094 3.175 0.125 0.08 0.003  392 147 0.00055
R156 4.762 0.1875 7.938 0.3125 2.779 0.1094 3.175 0.125 0.08 0.003  392 147 0.00045
R166 4.762 0.1875 9.525 0.375 3.175 0.125 3.175 0.125 0.08 0.003  715 274 0.0008
R168 6.35 0.25 9.525 0.375 3.175 0.125 3.175 0.125 0.08 0.003  421 205 0.0006
R186 4.762 0.1875 12.7 0.5 2.779 0.1094 3.969 0.1563 0.13 0.005  1313 490 0.002
R188 6.35 0.25 12.7 0.5 3.175 0.125 4.762 0.1875 0.13 0.005  833 372 0.002
R1810 7.938 0.3125 12.7 0.5 3.969 0.1563 3.969 0.1563 0.13 0.005  882 421 0.0017

Certifications

High Speed China Manufacturer Free Samples R188 Ceramic Bearing Ball Bearings

Company Profile


Cixi JVB Bearing Co., Ltd was founded in 2010 , but the company has been doing deep groove bearing domestic business already for 12 years with our own logo "JVB" so that has a certain reputation in China

Main Products:

A: 681-689, 6800-6888,691-699, 6900-6976,16001-16056,Thin Wall Bearing.
B: 603-609,623-629,633-638,Micro-Bearing.
C:Micro-MR,MF Series with Flange.
D:6000-6010,6200-6210,6300-6310,Deep Groove Ball bearing.


 

Related Products

Packaging & Shipping

FAQ

1. who are we?

We are based in Zhejiang, China, start from 2010,sell to Mid East(30.00%),Eastern Europe(20.00%),Domestic Market(15.00%),South Asia(10.00%),North America(10.00%),Southeast Asia(10.00%),South America(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Deep Groove Ball Bearing,Thin Wall Bearing,Micro-Bearing,Miniature Bearings,Inch bearings

4. why should you buy from us not from other suppliers?
Cixi JVB Bearing Co., Ltd was founded in 2010 , but has been doing deep groove bearing domestic business already for 12 years with own logo "JVB" so that has a good reputation in China and close coorparation factories to make sure stable quality.

5. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF;
Accepted Payment Currency: USD, CNY;
Accepted Payment Type: T/T,L/C,D/P D/A, MoneyGram, Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese


 

 

Ball Bearing

PNEUTEC.IT, 2023