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Combination Needle Roller/Thrust Ball Bearing - With Inner Ring
- Volume Discount
NKXZ12 is out of stock and potentially not available for 6 months or more.
- 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 |
| NKXZ20 |
| Part Number | D | B | L | T | r (min) | r1 (min) | d1 | D1 | ℓ | a | |
| Type | d | ||||||||||
| NKXZ | 7 | 19 | 16 | 23 | 9 | 0.3 | 0.3 | 10 | 25.2 | 6.5 | 19.7 |
| 9 | 21 | 16 | 23 | 9 | 0.3 | 0.3 | 12 | 27.2 | 6.5 | 21.7 | |
| 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 | 8.0 | 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 | 9.0 | 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 | 60.5 | |
| 45 | 62 | 25 | 35 | 14 | 0.6 | 0.6 | 50 | 71.5 | 10 | 65.5 | |
| 50 | 72 | 25 | 40 | 17 | 1 | 1 | 60 | 86.5 | 12 | 80.5 | |
| 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 | ||||||||||
| NKXZ | 7 | 6.2 | 7.8 | 10.0 | 14.0 | 7200 | 18 | 9 | 0.3 | 0.3 | 40.9 |
| 9 | 9 | 11 | 10.3 | 15.4 | 6600 | 20 | 11 | 0.3 | 0.3 | 46 | |
| 12 | 10.7 | 12.7 | 10.5 | 16.8 | 5700 | 23 | 14 | 0.3 | 0.3 | 54.6 | |
| 14 | 11.9 | 15 | 10.8 | 18.2 | 5100 | 25 | 16 | 0.3 | 0.3 | 64.5 | |
| 17 | 16.4 | 23.8 | 14.3 | 24.7 | 4500 | 29 | 19 | 0.3 | 0.3 | 103.5 | |
| 20 | 18.8 | 30.5 | 19.6 | 37.5 | 3600 | 35 | 22 | 0.6 | 0.3 | 159.5 | |
| 25 | 22.6 | 36 | 20.4 | 42.0 | 3000 | 40 | 27 | 0.6 | 0.3 | 180.8 | |
| 30 | 24.3 | 41.5 | 21.2 | 47.0 | 2700 | 45 | 32 | 0.6 | 0.3 | 207 | |
| 35 | 26 | 47 | 27 | 63 | 2400 | 52 | 37 | 0.6 | 0.3 | 252.2 | |
| 40 | 27.5 | 53 | 28 | 69 | 2100 | 57 | 42 | 0.6 | 0.3 | 315.8 | |
| 45 | 38 | 74 | 29 | 75 | 1900 | 62 | 48 | 0.6 | 0.6 | 370.8 | |
| 50 | 42 | 90 | 41.5 | 113 | 1600 | 75 | 55 | 1 | 1 | 542 | |
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 |
|---|
| NKXZ7 |
| NKXZ9 |
| NKXZ12 |
| NKXZ14 |
| NKXZ17 |
| NKXZ20 |
| NKXZ25 |
| NKXZ30 |
| NKXZ35 |
| NKXZ40 |
| NKXZ45 |
| NKXZ50 |
Loading...
Basic Information
| Raceway Ring Shape | Needle Roller Bearings with Thrust Ball 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
- Thrust Roller Bearings
- Thrust Cylindrical Roller Bearing - Single Row
- Crossed Roller Bearing - Sealed, Full Complement, CRB Series
- Slim Crossed Roller Bearing - Open, Caged, CRBS Series
- Needle Roller Bearing - Without Inner Ring, Machined, TAF Series
- Needle Roller Bearing - With Inner Ring, Machined, TAFI Series
- Needle Roller Bearing - Without Inner Ring, Inch Measurements, Machined, BR Series
- Crossed Roller Bearing - Separator, High Rigidity, CRBH Series
Complementary Products
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