(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Our Business Hours:
Mon. - Fri. 8 a.m. - 6 p.m.
Mon. - Fri. 8 a.m. - 6 p.m.
All Categories
Categories
- Automation Components
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
- Conveyors & Material Handling
- Locating, Positioning, Jigs & Fixtures
- Inspection
- Sensors, Switches
- Pneumatics, Hydraulics
- Vacuum Components
- Hydraulic Equipment
- Spray Equipment And Accessories
- Pipe, Tubes, Hoses & Fittings
- Modules, Units
- Heaters, Temperature Control
- Aluminum Extrusions, Framing, Support & Posts
- Casters, Leveling Mounts, Posts
- Doors, Cabinet Hardware
- Springs, Shock Absorbers
- Adjustment/Fastening Components, Pins, Magnets
- Antivibration, Soundproofing Materials, Safety Products
- Fasteners
- Materials
- Wiring Components
- LAN Cables / Industrial Network Cables
- Equipment Specific Cables
- Cordsets
- Computer & AV Cables
- Wire/Cable
- Connector (General Purpose)
- Crimp Terminal Components
- Cable Organization
- Cable Gland Components
- Cable Bushing/Clip/Sticker
- Screw/Spacer
- Cable accessories
- Tube
- Electrical Conduits
- Duct/Wiring
- Electrical Wiring Tools
- Dedicated tools
- Soldering supplies
- Electrical & Controls
- Cutting Tools
- Carbide End Mill
- HSS End Mill
- Concrete Drill Bits
- Milling Cutter Insert / Holder
- Core Drill Bits
- Customized Straight Blade End Mill
- Dedicated Cutter
- Crinkey Cutters
- Turning Tool
- Drill
- Cutting Tool Accessories
- Screw Hole Related Tools
- Reamer
- Electric Drill Bits
- Chamfering, Centering Tool
- Hole Saws
- Magnetic Drill Press Cutters
- Step Drills
- Wood Drills & Cutters
- Processing Tools
- packing & logistics storage supplies
- Safety Products
- research and development & cleanroom supplies
- Press Die Components
- Plastic Mold Components
- Ejector Pins
- Sleeves, Center Pins
- Core Pins
- Sprue bushings, Gates, and other components
- Date Mark Inserts, Recycle Mark Inserts, Pins with Gas Vent
- Undercut, Plates
- Leader Components, Components for Ejector Space
- Mold Opening Controllers
- Cooling or Heating Components
- Accessories, Others
- Components of Large Mold, Die Casting
- Injection Molding Components
- Purging Agent
- Injection Molding Machine Products
- Accessories of Equipment
- Auxiliary Equipment
- Air Nippers
- Air Cylinders
- Air Chuck for Runner
- Chuck Board Components
- Frames
- Suction Components
- Parallel Air Chuck
- Special Air Chuck
- Mold Maintenance
- Heating Items
- Heat Insulation Sheets
- Couplers, Plugs, One-touch Joints
- Tubes, Hoses, Peripheral Components
Applications
Brands
- Webcode Seach | Series
-
#CODE
- Discontinued Products
Combination Needle Roller/Thrust Ball Bearing - With Inner Ring
- On Sale Till 15/12/2024
- 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
- One-Way Clutch Roller Bearing - BHFL Series
- Needle Roller Bearing - Shell Type
- Thrust Cylindrical Roller Bearing - GS-Shaped Outer Ring, Single Row
- Slim Crossed Roller Bearing - Open, Caged, CRBS Series
- IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO)
- Needle Roller Bearing - Without Inner Ring, Machined, RNA48 Series
- Needle Roller Bearing - Sealed Both Sides, Without Inner Ring, Machined, RNA69 Series
- Needle Roller Bearing - Sealed Both Sides, With Inner Ring, Machined, NA49 Series
Complementary Products
Tech Support
- Technical Support
- Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com - Mon. - Fri. 8 a.m. - 6 p.m.
- Technical Inquiry
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy