| Items |
 NAX1023 NAX1023 |
NAX1023Z NAX1023Z |
NAX1223 NAX1223 |
NAX1223Z NAX1223Z |
NAX1523 NAX1523 |
|||||
| Description | Combined Type Needle Roller Bearings, Needle Roller Bearings with Thrust Ball Bearing (Without Inner Ring), Needle Roller Bearings with Thrust Roller Bearing (Without Inner Ring) | |||||||||
| Type | Combined Type Needle Roller Bearings | |||||||||
| UPC Code | 4549557045714 | 4549557045721 | 4549557045738 | 4549557045745 | 4549557045752 | |||||
| Style | Combined Type Needle Roller Bearings | |||||||||
| Material | High Carbon Chromium Bearing Steel | |||||||||
| Precision Rating | JIS, Class 0 | |||||||||
| Thrust Direction | Unilateral | |||||||||
| Speed [Max] | 9500 rpm | 9500 rpm | 9000 rpm | 9000 rpm | 8500 rpm | |||||
| Outside Diameter | 19 mm | 19 mm | 21.000 mm | 21.000 mm | 24 mm | |||||
| Bore Size | 10 mm | 10 mm | 12 mm | 12 mm | 15 mm | |||||
| Dust Cover | N | Y | N | Y | N | |||||
| Outside Diameter of the Thrust Race | 24 mm | 24 mm | 26 mm | 26 mm | 28 mm | |||||
| Outside Diameter of Dust Cover | 25 mm | 25 mm | 27 mm | 27 mm | 29 mm | |||||
| Total Length | 23 mm | |||||||||
| Height of Thrust Portion | 9 mm | |||||||||
| Inner side of thrust race to center of oil hole | 6.5 mm | |||||||||
| Minimum Allowable Chamfer Dimension (rs min) | 0.3 mm | |||||||||
| Inside Diameter of Thrust Race | 10 mm | 10 mm | 10 mm | 10 mm | 12 mm | |||||
| Standard Mounting Dimensions, Minimum (da min) | 18 mm | 18 mm | 20 mm | 20 mm | 23 mm | |||||
| Basic Dynamic Load Rating (C), Radial | 8230 N | 8230 N | 9250 N | 9250 N | 12300 N | |||||
| Basic Dynamic Load Rating (C), Axial | 10000 N | 10000 N | 9670 N | 9670 N | 9930 N | |||||
| Basic Static Load Rating (C0), Radial | 9190 N | 9190 N | 11200 N | 11200 N | 14900 N | |||||
| Basic Static Load Rating (C0), Axial | 11100 N | 11100 N | 11100 N | 11100 N | 12200 N | |||||
| Inside Ring Width | ||||||||||
| Minimum Allowable Chamfer Dimension (r1s min) | ||||||||||
| Nominal Roller Set Bore Diameter | ||||||||||
| Standard Mounting Dimensions | ||||||||||
| Assembled Inner Ring | ||||||||||
| Mass | 38.5 g₀ | 40 g₀ | 43.5 g₀ | 45.5 g₀ | 47.5 g₀ | |||||
|
|
||||||||||
