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- Webcode Seach | Series
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#CODE
- Discontinued Products
Separable Roller Trackers - Open, with cage and without inner ring RNAST series. (RNAST20)
- Volume Discount
IKO Roller Followers are bearings designed for outer ring rotation, in which needle rollers are incorporatedin a thick walled outer ring.Roller Followers include separable and non-separable types. These bearings are available in a variety oftypes to suit almost any kind of application. They are widely used for cam mechanisms and for linearmotions of conveying equipment.
·Separatable
·without Inner Ring
·Open Type
·with Cage
·RNAST Series
Part Number
Configured Part Number is shown.
RNAST20
| Shaft dia. mm | Identification number Open type | Mass (Ref.) g | Boundary dimensions mm | Basic dynamic load rating C N | Basic static load rating C0 N | ||||
| Fw | D | C | r (1) s min | ||||||
| Crowned outer ring | Cylindrical outer ring | ||||||||
| 7 | RNAST 5 R | RNAST 5 | 8.90 | 7.00 | 16.00 | 7.80 | 0.30 | 2 710 | 2 390 |
| 10 | RNAST 6 R | RNAST 6 | 13.90 | 10.00 | 19.00 | 9.80 | 0.30 | 4 160 | 4 550 |
| 12 | RNAST 8 R | RNAST 8 | 23.50 | 12.00 | 24.00 | 9.80 | 0.60 | 5 650 | 5 890 |
| 14 | RNAST 10 R | RNAST 10 | 42.50 | 14.00 | 30.00 | 11.80 | 1.00 | 9 790 | 9 680 |
| 16 | RNAST 12 R | RNAST 12 | 49.50 | 16.00 | 32.00 | 11.80 | 1.00 | 10 500 | 10 900 |
| 20 | RNAST 15 R | RNAST 15 | 50.00 | 20.00 | 35.00 | 11.80 | 1.00 | 12 400 | 14 300 |
| 22 | RNAST 17 R | RNAST 17 | 90.00 | 22.00 | 40.00 | 15.80 | 1.00 | 17 600 | 20 900 |
| 25 | RNAST 20 R | RNAST 20 | 135.00 | 25.00 | 47.00 | 15.80 | 1.00 | 19 400 | 24 500 |
| 30 | RNAST 25 R | RNAST 25 | 152.00 | 30.00 | 52.00 | 15.80 | 1.00 | 20 800 | 28 400 |
| 38 | RNAST 30 R | RNAST 30 | 255.00 | 38.00 | 62.00 | 19.80 | 1.00 | 30 500 | 45 400 |
| 42 | RNAST 35 R | RNAST 35 | 375.00 | 42.00 | 72.00 | 19.80 | 1.00 | 32 400 | 50 600 |
| 50 | RNAST 40 R | RNAST 40 | 420.00 | 50.00 | 80.00 | 19.80 | 1.50 | 35 900 | 61 100 |
| 55 | RNAST 45 R | RNAST 45 | 460.00 | 55.00 | 85.00 | 19.80 | 1.50 | 37 400 | 66 400 |
| 60 | RNAST 50 R | RNAST 50 | 500.00 | 60.00 | 90.00 | 19.80 | 1.50 | 38 900 | 71 700 |
| Part Number |
|---|
| RNAST20 |
Loading...
Basic Information
| Category | Roller Follower | Material | Carbon Steel | Roller Lining | No |
|---|---|---|---|---|---|
| Roller Follower Type | Separate Type | Shaft | No | Unit | Metric System |
| Roller Guiding Method | Holder Mounted | Inner Ring | No | Shape | Open Type |
Specification/Dimensions
-
type
- RNAST
-
Roller Type
-
Spherical Outer Ring -
Cylindrical Outer Ring
-
-
Roller O.D. D(Ø)
-
Width C(mm)
-
Roller Follower ID(mm)
-
Allowable Rotational Speed(rpm)
-
Lubrication Hole Location
- No Oil Hole
-
Operating Temperature(F)
- -4F / 248F
-
Tightening Torque
-
Total Length
-
CAD
- 3D
Days to Ship
-
- All
- 8 Days or Less
- 11 Days or Less
- 51 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Cam Followers - With urethane roller, crowned or flat.
- Cam Followers - CFT Series.
- Cam Followers - CF-SFU Series.
- Cam Followers - CF-AB Series.
- Standard Type Cam Followers - Caged, sealed type, CFBUU series.
- Inch Cam Followers - Full complement type, sealed, CRVUU series.
- Cylindrical Roller Cam Followers - Cageless type, with hexagonal key hole, NUCFBR series.
- C-Lube Cam Followers - Caged, with hexagonal bore, series CFWBUUR.
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