RBY207 Spherical Insert Bearing 35x72x42.9mm Self Aligning Ball Bearing For Light Industry & Grain Conveying Equipment
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RBY207 is a spherical insert ball bearing with double-side extended inner ring and two grub screw locking design, fully interchangeable with standard YAR207-2F bearing, overall dimension 35×72×42.9mm. Equipped with double lip rubber seal and relubriion grease nipple, it features excellent dustproof performance and automatic self-aligning capability via spherical outer ring. Made of high-strength GCr15 chrome bearing steel, it runs smoothly under medium radial load working conditions.
This item is egorized under Self Aligning Ball Bearing group merely for internal store classifiion management; its physical structure differs from standard double row self-aligning ball bearings. It is widely applied to industrial conveyor systems, textile, food and packaging machinery, also suitable for light-duty agricultural grain conveying auxiliary parts. With nearly 30 years bearing manufacturing experience, GQZ provides sufficient stock, fast delivery and flexible OEM customization service.
*Send inquiry to get full technical datasheet and factory price of RBY207 bearing.
| Parameter Item | Specifiion |
|---|---|
| Full Model | RBY207 |
| Bearing Type | Extended Inner Ring Spherical Insert Ball Bearing (Set Screw Locking) |
| Inner Bore (d) | 35 mm |
| Outer Diameter (D) | 72 mm |
| Total Inner Ring Width | 42.9 mm |
| Outer Ring Width | 19 mm |
| Outer Ring Surface | Spherical (Self-aligning) |
| Locking Structure | Dual Set Screws on Inner Ring |
| Seal | Double Lip Rubber Contact Seal (2RS, Dust & Splash Proof) |
| Internal Clearance | C0 Normal Clearance |
| Material | GCr15 Chrome Bearing Steel |
| Cage | Nylon Injection Cage |
| Dynamic Load Rating (Cr) | 25.5 kN |
| Static Load Rating (Cor) | 15.3 kN |
| Limiting Speed (Grease) | 5300 rpm |
| Approx Net Weight | 0.43 kg |
- Spherical outer ring compensates installation misalignment and shaft deflection automatically
- Extended inner ring + two grub screws firmly lock shaft, no slipping during forward & reverse rotation
- Double lip contact seal blocks dust and splashing water effectively
- Grease nipple design allows regular lubriion to prolong service life
- Perfectly fit all types of 207 series cast iron bearing housings
- Low noise, wear-resistant, stable operation for continuous running equipment
- Industrial logistics: belt conveyors, roller conveying lines, warehouse transmission equipment
- Light industry: textile machines, food processing, packaging and printing machinery
- General equipment: industrial fans, small reducers, woodworking machinery
- Compatible light agricultural machinery: grain conveyors, hay baler auxiliary rotating parts
- High-purity GCr15 bearing steel with standardized heat treatment for stable hardness and wear resistance.
- Precision ground spherical raceway ensures reliable self-aligning performance.
- Strict dimensional inspection to guarantee consistent clearance and rotation smoothness.
- Ready stock of 12 series self-aligning ball bearings, support sample orders and fast bulk delivery.
- OEM laser marking and customized packaging available for global wholesale buyers.
*Contact our engineer to select precision grade and cage for your machine spindle.
*Stable stock for thin-wall cylindrical roller bearings, support fast bulk shipment.
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