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#CODE
- Discontinued Products
Combination Needle Roller/Thrust Roller Bearing - With Inner Ring
- Volume Discount
•Specification: Standard
•Standard Size: Metric Series
•Outer Ring: With Outer Ring
•Precision Ji: Class 0
•Raceway Ring Shape: Needle Roller Bearings with Thrust Roller Bearings
- inCAD Components
Part Number
Configured Part Number is shown.
■Features
• Dust cover is provided on the thrust bearing side to prevent intrusion of dirt and lubricant leakage.
• With its ability to sustain radial and axial loads simultaneously, NKXZ is suitable for the compact design to use on fixed shaft ends. The NKXRZ has better performance against axial loads.
• Dust cover is provided on the thrust bearing side to prevent intrusion of dirt and lubricant leakage.
• With its ability to sustain radial and axial loads simultaneously, NKXZ is suitable for the compact design to use on fixed shaft ends. The NKXRZ has better performance against axial loads.
[ ! ]The model number of this product is determined based on the inner diameter of the detachable inner ring. This may cause a difference in the model number of similar products by other companies. Please make sure to check the catalog dimensions when you place an order.
Bearing Accuracy: JIS B 1514 Class 0 Compliant
・Materials
■Recommended Fits
[ M ] Material: 52100 Bearing Steel Equivalent
[ A ] Accessories: Cover
■Recommended Fits
| Shaft | Housing |
| k6 | K6 |
[ A ] Accessories: Cover
Specifications
| Part Number |
| NKXRZ17 |
| Part Number | D | B | L | T | r (min) | r1 (min) | d1 | D1 | ℓ | a | |
| Type | d | ||||||||||
| NKXRZ | 12 | 24 | 16 | 23 | 9 | 0.3 | 0.3 | 15 | 29.2 | 6.5 | 23.7 |
| 14 | 26 | 17 | 25 | 9 | 0.3 | 0.3 | 17 | 31.2 | 8 | 25.7 | |
| 17 | 30 | 20 | 30 | 10 | 0.3 | 0.3 | 20 | 36.2 | 10.5 | 30.7 | |
| 20 | 37 | 20 | 30 | 11 | 0.6 | 0.3 | 25 | 43.2 | 9.5 | 37.7 | |
| 25 | 42 | 20 | 30 | 11 | 0.6 | 0.3 | 30 | 48.2 | 9.5 | 42.7 | |
| 30 | 47 | 20 | 30 | 12 | 0.6 | 0.3 | 35 | 53.2 | 9 | 47.7 | |
| 35 | 52 | 20 | 32 | 13 | 0.6 | 0.3 | 40 | 61.2 | 10 | 55.7 | |
| 40 | 58 | 20 | 32 | 14 | 0.6 | 0.3 | 45 | 66.5 | 9 | 60.6 | |
| 45 | 62 | 25 | 35 | 14 | 0.6 | 0.6 | 50 | 71.5 | 10 | 65.5 | |
| Part Number | Radial | Axial | Allowable Rotational Speed rpm (Reference) | Relative Dimensions | Mass (g) (Reference) | ||||||
| Basic Dynamic Load Rating CrkN | Basic Static Load Rating CorkN | Basic Dynamic Load Rating CakN | Basic Static Load Rating CpakN | Ds (min) | D2 (min) | R (max) | R1 (max) | ||||
| Type | d | ||||||||||
| NKXRZ | 12 | 10.7 | 12.7 | 14.4 | 28.5 | 7800 | 25 | 14 | 0.3 | 0.3 | 52.6 |
| 14 | 11.9 | 15 | 15.9 | 33.5 | 7200 | 27 | 16 | 0.3 | 0.3 | 62.5 | |
| 17 | 16.4 | 23.8 | 24.9 | 53 | 6000 | 32 | 19 | 0.3 | 0.3 | 97.5 | |
| 20 | 18.8 | 30.5 | 33.5 | 76 | 5100 | 39 | 22 | 0.6 | 0.3 | 152.5 | |
| 25 | 22.6 | 36 | 35.5 | 86 | 4500 | 44 | 27 | 0.6 | 0.3 | 173.8 | |
| 30 | 24.3 | 41.5 | 39 | 101 | 3900 | 49 | 32 | 0.6 | 0.3 | 204 | |
| 35 | 26 | 47 | 56 | 148 | 3600 | 56 | 37 | 0.6 | 0.3 | 258.2 | |
| 40 | 27.5 | 53 | 59 | 163 | 3000 | 61 | 42 | 0.6 | 0.3 | 310.8 | |
| 45 | 38 | 74 | 61 | 177 | 2800 | 66 | 48 | 0.6 | 0.6 | 358.8 | |
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
Loading...
| Part Number |
|---|
| NKXRZ12 |
| NKXRZ14 |
| NKXRZ17 |
| NKXRZ20 |
| NKXRZ25 |
| NKXRZ30 |
| NKXRZ35 |
| NKXRZ40 |
| NKXRZ45 |
Loading...
Basic Information
| Raceway Ring Shape | Needle Roller Bearings with Thrust Roller Bearings | Load Direction | Radial / Thrust Load, Axial | Inner/Outer Ring Material | 52100 Bearing Steel Equivalent |
|---|---|---|---|---|---|
| Outer Ring | With Outer Ring | Precision (JIS) | Class 0 | Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series | Specifications | Standard | Rolling Element Material | 52100 Bearing Steel Equivalent |
| Outer Ring Type | Flat |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked questions (FAQ)
- 質問: What is the Inner and Outer bearing tolerance for Class 0 bearings?
- 回答: The bearing tolerance can be found at: https://us.misumi-ec.com/pdf/fa/2010/p3499.pdf
Additional Products in this Category
- Tapered Roller Bearing - Single Row
- Self-Aligning Roller Bearing - 2 Series
- Thrust Needle Roller Bearing
- IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO)
- Needle Roller Bearing - Separable Cage, Without Inner Ring, RNAF Series
- Needle Roller Bearing - Sealed Both Sides, Without Inner Ring, Machined, RNA69 Series
- Needle Roller Bearing - With Inner Ring, Machined, NA49 Series
- Combination Needle Roller/Angular Contact Ball Bearing - NATB Series
Complementary Products
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