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Solid Needle Roller Bearings (NK8/12T2)
For this bearing, needle rollers and a retainer have been incorporated into a solid outer ring such that the outer ring and needle are not separated. Features high rigidity and bearing accuracy can be increased; ideal for applications where high speed, high load and high rotational accuracy are required.
[Features]
· Solid needle roller bearing dimensional accuracy, conformational accuracy and rotation accuracy are specified in JIS B 1514 (rolling bearing precision).
· Products of precision grade JIS0, are manufactured by default but JIS6, JIS5, and JIS4 class products can also be provided for applications that require higher rotational precision; please inquire with NTN.
· The dimensional tolerance of the roller's inscribed circle diameter for the inner ring-less RNA, NKS and MR models corresponds to ISO class F6.
· Refer to the corresponding documentation when choosing axle diameter dimensions and radial clearance.
· Especially high
Japanese Only
Part Number
Configured Part Number is shown.
NK8/12T2
| Part Number |
|---|
| NK8/12T2 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Load Direction | Inner Dia. d (Ø) | Outer Dia. D (Ø) | Width B (mm) | Precision (JIS) | Number of Raceway Ring Rows | Size Standards | Retainer Type | Basic Load Rating: Dynamic Load (N) | Sealing Structure | Lubricant | Internal Clearance Symbol | Specifications | Revolution Frequency (rpm) | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 42.55 | 1 Piece(s) | 2 Day(s) or more | - | 8 | 15 | 12 | Grade 0 | Single Row | Metric System | Resin Forming | 4000 | - | - | - | - | 21000 | No Inner Wheel |
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Basic Information
| Raceway Ring Shape | Needle Roller | Outer Ring | With Outer Ring | Inner/Outer Ring Material | Steel |
|---|---|---|---|---|---|
| Specifications/Environment | Standard | Rolling Element Material | Steel | Outer Ring Type | Flat |
Please check the type/dimensions/specifications of the part NK8/12T2 in the Solid Needle Roller Bearings series.
Specification/Dimensions
-
Load Direction
- Radial
-
Sealing Structure
- Brim Type
- Double-sided Seal Type
- One-sided Seal Type
-
Lubricant
- 3AS: Albania
- LP03: Heat-hardening grease
-
Internal Clearance Symbol
-
Specifications
- Clearance adjusting shape
-
type
- 8Q
- MR
- NA
- NK
- NKS
- RNA
- RNAO
-
Inner Dia. d(Ø)
-
Outer Dia. D(Ø)
-
Width B(mm)
-
Precision (JIS)
- Grade 0
- Grade 4
-
Number of Raceway Ring Rows
- Single Row
- Double Row
-
Size Standards
- Metric System
- Inch Base
-
Retainer Type
- Resin Forming
-
Revolution Frequency(rpm)
-
Series
- No Inner Wheel
- No Inner Wheel/Separated Type
- With Inner Wheel
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
- 2 Day(s) or Less
- 3 Day(s) or Less
- 4 Day(s) or Less
- 5 Day(s) or Less
- 6 Day(s) or Less
- 7 Day(s) or Less
- 8 Day(s) or Less
- 9 Day(s) or Less
- 13 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| NA499 |
| NK10/12T2 |
| NK10/16 |
| NK8/16 |
| NK80/25R |
| NK80/35R |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Load Direction | Inner Dia. d (Ø) | Outer Dia. D (Ø) | Width B (mm) | Precision (JIS) | Number of Raceway Ring Rows | Size Standards | Retainer Type | Basic Load Rating: Dynamic Load (N) | Sealing Structure | Lubricant | Internal Clearance Symbol | Specifications | Revolution Frequency (rpm) | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 72.30 | 1 Piece(s) | 2 Day(s) or more | Radial | 9 | 20 | 11 | Grade 0 | Single Row | Metric System | - | 4850 | - | - | CN (Normal Clearance) | - | 17000 | - | ||
MYR 42.27 | 1 Piece(s) | 2 Day(s) or more | Radial | 10 | 17 | 12 | Grade 0 | Single Row | Metric System | Resin Forming | 4550 | - | - | - | - | 19000 | No Inner Wheel | ||
MYR 45.47 | 1 Piece(s) | 2 Day(s) or more | Radial | 10 | 17 | 16 | Grade 0 | Single Row | Metric System | - | 5450 | - | - | - | - | 19000 | No Inner Wheel | ||
MYR 45.37 | 1 Piece(s) | 1 Day(s) | - | 8 | 15 | 16 | Grade 0 | Single Row | Metric System | - | 4850 | - | - | - | - | 21000 | No Inner Wheel | ||
MYR 328.19 | 1 Piece(s) | 2 Day(s) or more | - | 80 | 95 | 25 | Grade 0 | Single Row | Metric System | - | 57000 | Brim Type | - | - | - | 3300 | No Inner Wheel | ||
MYR 393.01 | 1 Piece(s) | 4 Day(s) or more | Radial | 80 | 95 | 35 | Grade 0 | Single Row | Metric System | - | 79500 | Brim Type | - | - | - | 3300 | No Inner Wheel |
Additional Products in this Category
- Self-Aligning Roller Bearings
- Double Row Tapered Roller Bearings
- One Way Clutch HF
- Single Row Tapered Roller Bearings
- Roller Bearing
- Needle Roller Bearings with Radial Retainer
- Needle Roller Bearings Inner Ring
- Drawn Cup Roller Clutch
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Days to Ship : 4 Day(s) or more
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Tech Support
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