Bearing No. | dxDxB | Weight(kg) | Designation | ||||||||
mm | inch | mm | inch | mm | inch | ||||||
R188ZZ | 6.35 | 0.2500 | 12.7 | 0.5000 | 4.762 | 0.1875 | 0.0020 | R188 Z | R188 | R188 2RS | R188 2RS |
Other Options
* Please kindly click the specific bearing no. as follows to get what you want.*
Inch size R Series | |||||||||||
Bearing No. | dxDxB | Weight(kg) | Designation | ||||||||
mm | inch | mm | inch | mm | inch | ||||||
R144 | 3.175 | 0.1250 | 6.35 | 0.2500 | 2.779 | 0.1094 | 0.0003 | R144 Z | R144 ZZ | ||
R155 | 3.969 | 0.1563 | 7.938 | 0.3125 | 3.175 | 0.1250 | 0.0006 | R155 Z | R155 ZZ | ||
R156 | 4.762 | 0.1875 | 7.938 | 0.3125 | 3.175 | 0.1250 | 0.0005 | R156 Z | R156 ZZ | ||
R166 | 4.762 | 0.1875 | 9.525 | 0.3750 | 3.175 | 0.1250 | 0.0008 | R166 Z | |||
R168 | 6.35 | 0.2500 | 9.525 | 0.3750 | 3.175 | 0.1250 | 0.0006 | R168 Z | R168 RS | R168 2RS | |
R186 | 4.762 | 0.1875 | 12.7 | 0.5000 | 3.969 | 0.1563 | 0.0020 | ||||
6.35 | 0.2500 | 12.7 | 0.5000 | 4.762 | 0.1875 | 0.0020 | R188 Z | R188 ZZ | R188 RS | R188 2RS | |
R1810 | 7.938 | 0.3125 | 12.7 | 0.5000 | 3.969 | 0.1563 | 0.0017 | R1810 Z | R1810 ZZ | R1810 RS | R1810 2RS |
R2 | 3.175 | 0.1250 | 9.525 | 0.3750 | 3.969 | 0.1563 | 0.0014 | R2 Z | |||
R2A | 3.175 | 0.1250 | 12.7 | 0.5000 | 4.366 | 0.1719 | 0.0033 | R2A Z | R2A ZZ | ||
R3 | 4.762 | 0.1875 | 12.7 | 0.5000 | 3.969 | 0.1563 | 0.0029 | R3 Z | |||
6.35 | 0.2500 | 15.875 | 0.6250 | 4.978 | 0.1960 | 0.0045 | R4 Z | R4 ZZ | R4 RS | R4 2RS | |
R4A | 6.35 | 0.2500 | 19.05 | 0.7500 | 5.556 | 0.2187 | 0.0100 | R4A Z | R4A ZZ | R4A RS | R4A 2RS |
R6 | 9.525 | 0.3750 | 22.225 | 0.8750 | 5.556 | 0.2187 | 0.0117 | R6 Z | R6 RS | ||
R8 | 12.7 | 0.5000 | 28.575 | 1.1250 | 6.35 | 0.25 | 0.0210 | R8 Z | R8 ZZ | R8 RS | R8 2RS |
R10 | 15.88 | 0.6250 | 34.925 | 1.3750 | 7.144 | 0.2813 | 0.0367 | R10 Z | R10 ZZ | R10 RS | R10 2RS |
R12 | 19.05 | 0.7500 | 41.275 | 1.6250 | 7.938 | 0.3125 | 0.0630 | R12 Z | R12 ZZ | R12 RS | R12 2RS |
R14 | 22.23 | 0.8750 | 47.625 | 1.8750 | 9.525 | 0.375 | 0.0970 | R14 Z | R14 ZZ | R14 RS | R14 2RS |
R16 | 25.40 | 1.0000 | 50.8 | 2.0000 | 9.525 | 0.375 | 0.1070 | R16 Z | R16 ZZ | R16 RS | R16 2RS |
R18 | 28.58 | 1.1250 | 53.975 | 2.1250 | 9.525 | 0.375 | 0.1220 | R18 Z | R18 ZZ | R18 RS | R18 2RS |
R20 | 31.75 | 1.2500 | 57.15 | 2.2500 | 9.525 | 0.375 | 0.1250 | R20 Z | R20 ZZ | R20 RS | R20 2RS |
R22 | 34.93 | 1.3750 | 63.5 | 2.5000 | 11.112 | 0.4375 | 0.1650 | R22 Z | R22 ZZ | R22 RS | R22 2RS |
R24 | 38.10 | 1.5000 | 66.675 | 2.6250 | 11.112 | 0.4375 | 0.1720 | R24 Z | R24 ZZ | R24 RS | R24 2RS |
RLS 4 | 12.70 | 33.338 | 9.525 | 0.0300 | RLS4 Z | RLS4 ZZ | RLS4 RS | RLS4 2RS | |||
RLS 5 | 15.875 | 39.688 | 11.112 | 0.0600 | RLS5 Z | RLS5 ZZ | RLS5 RS | RLS5 2RS | |||
RLS 6 | 19.05 | 47.625 | 14.288 | 0.1100 | RLS6 Z | RLS6 ZZ | RLS6 RS | RLS6 2RS | |||
RLS 7 | 22.2 | 50.8 | 14.3 | 0.1200 | RLS7 Z | RLS7 ZZ | RLS7 RS | RLS7 2RS | |||
RLS 8 | 25.4 | 57.2 | 15.9 | 0.1780 | RLS8 Z | RLS8 ZZ | RLS8 RS | RLS8 2RS | |||
RLS 9 | 28.6 | 63.5 | 15.9 | 0.2280 | RLS9 Z | RLS9 ZZ | RLS9 RS | RLS9 2RS | |||
RLS 10 | 31.8 | 69.9 | 17.5 | 0.3000 | RLS10 Z | RLS10 ZZ | RLS10 RS | RLS10 2RS | |||
RLS 11 | 34.9 | 76.2 | 17.5 | 0.3560 | RLS11 Z | RLS11 ZZ | RLS11 RS | RLS11 2RS | |||
RLS 12 | 38.1 | 82.6 | 19.1 | 0.4500 | RLS12 Z | RLS12 ZZ | RLS12 RS | RLS12 2RS |
The deep groove ball bearing is the most commonly used rolling bearing. Its structure is simple and easy to use. Mainly used to bear radial load, but when increasing the bearing radial clearance, has a certain angular contact ball bearing performance, can bear the diameter, axial combined load. In the high speed and should not use thrust ball bearing, can also be used to bear pure axial load. With deep groove ball bearing specifications of the same size of other types of bearings, such bearings friction coefficient is small, high limit speed. But not impact resistant, not suitable for heavy load.
FeatureNo. 1 | Pre-greased: Premium Quality greae |
No. 2 | 100% Chrome steel materials |
No. 3 | Low noise and low vibration at high speed operation |
No. 4 |
Excellent stable performance for radial load applications
|
Granville Industrial Company,
which
was founded in Britain and involved in various auto parts, is one of the important manufacturers and suppliers worldwide. We provide a strong full range of products, including:
>
Bearings
>
Oil seals, Transmission belt
>
Chain and Sprocket
>
Hub assembly & Wheel bearings
>
Coupling, castings
>
Linear motion
GIL
is the brand of a professional manufacturer and supplier with bearing products.
Granville's advanced service solutions can help you to:
>
Improve productivity
>
Reduce maintenance costs
>
Improve energy efficiency
>
Optimize designs
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Reduce time to market
>
Reduce total cost of ownership