Spesifikasi
| Basic Dynamic Load Rating (kN) | 21242 |
|---|---|
| Basic Static Load Rating (kN) | 35500 |
| Bore Diameter (D) (mm) | 710 |
| Bore Diameter (mm) | 710 |
| Bore Type | Tapered 1:12 |
| Cage | Machined brass |
| Candidate for Remanufacturing | Yes |
| Chamfer Dimension (r1,2) (mm) | min.12 |
| Deviation Limits of Mid-Range Bore Diameter (tΔdmp) (mm) | 0–0.08 |
| Deviation Limits of Mid-Range Outside Diameter (tΔDmp) (mm) | -0.16 to 0 |
| Deviation Limits of Ring Width (tΔBs) (mm) | -0.75 to 0 |
| Deviation Limits of Tapered Slope (tΔSL) (mm) | 0–0.08 |
| Diameter of Housing Abutment (Da) (mm) | max.1232 |
| Diameter of Lubrication Hole (K) (mm) | 12 |
| Fatigue Load Limit (Pu) (kN) | 2000 |
| ISO Tolerance Class for Dimensions | Normal |
| Limiting Speed (r/minute) | 320 |
| Locating Feature, Bearing Outer Ring | Without |
| Lubricant | None |
| Number of Rows | 2 |
| Outside Diameter (D) (mm) | 1280 |
| Outside Diameter (mm) | 1280 |
| Radial Internal Clearance | C3 |
| Radius of Fillet (ra) (mm) | max.10 |
| Reference Speed (r/minute) | 200 |
| Relubrication Feature | With |
| Sealing | Without |
| Shoulder Diameter of Inner Ring (d2) (mm) | ≈873 |
| Shoulder/Recess Diameter of Outer Ring (D1) (mm) | ≈1097 |
| Tolerance Class for Dimensions | Normal |
| Tolerance Class for Run-out | Normal |
| UNSPSC | 31171510 |
| Width (B) (mm) | 450 |
| Width (mm) | 450 |
| Width of Lubrication Groove (b) (mm) | 22.3 |
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Informasi Produk
Description
Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.
Peringatan
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Feature
Accommodate misalignment; High load carrying capacity; Relubrication features; Low friction and long service life; Increased wear resistanceUlasan Produk
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