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IR12X17X20.5 Inner Ring
Min. Order:
1 Piece
Payment term:
TT ,PAYPAL ,Western Union
Delivery time:
according your quantity
Technical Parameters:
Product Designations:
IR12X17X20.5
Structure:
inner ring of needle roller bearing
Inside Diameter:
12 mm
Outside Diameter:
17 mm
Thickness:
20.5 mm
Brand:
china brand or OEM
Precision Rating:
P0 P6 P5 P4 P2
Bearing Material:
bearing steel
Item:IR12X17X20.5 inner ring
Type:Inner Ring of needle roller bearing
Dimension:12mm ID X 17mm OD X 20.5mm TH
Material:bearing steel
| Shaft Diameter |
Bearing Designation | Mass Approx |
Boundary Dimensions | ||
| d | F | B | |||
| mm | g | mm | |||
| 12 | IR12X14X15.5 | 12 | 14 | 15.5 | |
| IR12X15X12 | 5.8 | 12 | 15 | 12 | |
| lR/LR12X15X12.5 | 6.1 | 12 | 15 | 12.5 | |
| IR12X15X16 | 8 | 12 | 15 | 16 | |
| lR/LR12X15X16.5 | 8.1 | 12 | 15 | 16.5 | |
| lR/LR12X15X22.5 | 11 | 12 | 15 | 22.5 | |
| IR12X15X16.5 | 12 | 15 | 16.5 | ||
| lR12X15X16 | 12 | 15 | 16 | ||
| IR12X15X19 | 12 | 15 | 19 | ||
| IR12X15X22.5 | 12 | 15 | 22.5 | ||
| • IR12X16X12 | 7.9 | 12 | 16 | 12 | |
| IR12X16X12 | 12 | 16 | 12 | ||
| IR12X16X12.5 | 12 | 16 | 12.5 | ||
| IR12X16X13 | 8.7 | 12 | 16 | 13 | |
| • IR12X16X14 | 9.5 | 12 | 16 | 14 | |
| IR12X16X14.5 | 12 | 16 | 14.5 | ||
| IR12X16X15 | 12 | 16 | 15 | ||
| IR12X16X16 | 11 | 12 | 16 | 16 | |
| • IR12X16X16 | 12 | 16 | 16 | ||
| IR12X16X16.5 | 12 | 16 | 16.5 | ||
| IR12X16X17 | 12 | 16 | 17 | ||
| IR12X16X20 | 13.5 | 12 | 16 | 20 | |
| IR12X16X20.5 | 12 | 16 | 20.5 | ||
| IR12X16X22 | 12 | 16 | 22 | ||
| IR12X16X22.5 | 12 | 16 | 22.5 | ||
| IR12X16X23.5 | 12 | 16 | 23.5 | ||
| IR12X17X15.5 | 12 | 17 | 15.5 | ||
| IR12X17X20 | 12 | 17 | 20 | ||
| IR12X17X20.5 | 12 | 17 | 20.5 | ||
| IR12X17X22.5 | 12 | 17 | 22.5 | ||
| IR12X17X25.5 | 12 | 17 | 25.5 |
The inner ring is used as the rollway of roller bearing. It is the common free gap when it is used in combination with needle roller bearing and has the changeability. Series IR inner ring is machined with precision machining after heat treatment. Series LR inner ring is ground after heat treatment. The chamfer in end face is not ground.
The common and high-precision inner rings can be produced in our company. All inch-system inner rings can be provided.
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