| Items |
 IRT710 IRT710 |
IRT712 IRT712 |
IRT715 IRT715 |
IRT810 IRT810 |
IRT812 IRT812 |
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| Description | Inner Rings for Shell Type Needle Roller Bearings | |||||||||
| Type | Inner Rings for Shell | |||||||||
| UPC Code | 4549557032288 | 4549557032295 | 4549557032301 | 4549557032318 | 4549557032325 | |||||
| Material | Bearing Steel | |||||||||
| Precision Rating | JIS Class 0 | |||||||||
| Bore Shape | Gentle Taper Relief | |||||||||
| Lubrication Type | ||||||||||
| Total Width | 10.500 mm | 12.500 mm | 15.500 mm | 10.500 mm | 12.500 mm | |||||
| Outside Diameter | 10 mm | 10 mm | 10 mm | 12 mm | 12 mm | |||||
| Bore Size | 7 mm | 7 mm | 7 mm | 8 mm | 8 mm | |||||
| Minimum Chamfer Dimension (rs min) | 0.3 mm | |||||||||
| Maximum Allowable Fillet Corner Radius of Shaft (ras max) | ||||||||||
| Standard Mounting Dimensions, Minimum Taper Relief (da min) | 9 mm | 9 mm | 9 mm | 10 mm | 10 mm | |||||
| Standard Mounting Dimensions, Maximum Taper Relief (da max) | 9.7 mm | 9.7 mm | 9.7 mm | 11 mm | 11 mm | |||||
| Weight | 3.2 g | 3.9 g | 4.8 g | 5.1 g | 6 g | |||||
| Weight | ||||||||||
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