Catalogue-Stainless Steel Bearings-Deep Groove Ball Bearings-03
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CXE S63 Series High-Capacity Stainless Steel Bearings
Heavy-duty deep groove ball bearings with corrosion resistance and dynamic loads up to 123KN
S63 Series Deep Groove Ball Bearings
CXE Bearing's S63 series stainless steel bearings combine exceptional load capacity with superior corrosion resistance. These industrial-grade bearings are designed for demanding applications requiring both durability and chemical resistance.
Performance Advantages
The S63 series bearings deliver:
- High load capacity: Dynamic ratings up to 123KN
- Robust construction: 420/440 stainless steel for harsh environments
- Versatile sealing: ZZ (metal shields) or 2RS (rubber seals) options
- Wide size range: 5mm to 80mm bore diameters
Product Specifications
| Type | d (mm) | D (mm) | B (mm) | Cr (KN) | Cor (KN) | rpm (Grease) | rpm (Oil) | Weight (Kg) |
|---|---|---|---|---|---|---|---|---|
| S635 ZZ/2RS | 5 | 19 | 6 | 2.60 | 1.05 | 35000 | 43000 | 0.0085 |
| S636 ZZ/2RS | 6 | 22 | 7 | 3.30 | 1.35 | 31000 | 37000 | 0.0130 |
| S637 ZZ/2RS | 7 | 26 | 9 | 4.55 | 1.95 | 26000 | 32000 | 0.0240 |
| S638 ZZ/2RS | 8 | 28 | 9 | 4.55 | 1.95 | 26000 | 32000 | 0.0290 |
| S6300 ZZ/2RS | 10 | 35 | 11 | 7.65 | 3.48 | 18000 | 24000 | 0.0530 |
| S6301 ZZ/2RS | 12 | 37 | 12 | 9.72 | 5.08 | 17000 | 22000 | 0.0600 |
| S6302 ZZ/2RS | 15 | 42 | 13 | 11.50 | 5.42 | 16000 | 20000 | 0.0820 |
| S6303 ZZ/2RS | 17 | 47 | 14 | 13.50 | 6.58 | 15000 | 18000 | 0.1150 |
| S6304 ZZ/2RS | 20 | 52 | 15 | 15.80 | 7.88 | 13000 | 16000 | 0.1420 |
| S6305 ZZ/2RS | 25 | 62 | 17 | 22.20 | 11.50 | 10000 | 14000 | 0.2320 |
| S6306 ZZ/2RS | 30 | 72 | 19 | 27.00 | 15.20 | 9000 | 11000 | 0.3500 |
| S6307 ZZ/2RS | 35 | 80 | 21 | 33.40 | 19.20 | 8000 | 9500 | 0.4500 |
| S6308 ZZ/2RS | 40 | 90 | 23 | 40.80 | 24.00 | 7000 | 8500 | 0.6300 |
| S6309 ZZ/2RS | 45 | 100 | 25 | 52.80 | 31.80 | 6300 | 7500 | 0.8300 |
| S6310 ZZ/2RS | 50 | 110 | 27 | 61.80 | 38.80 | 6000 | 7000 | 1.0800 |
| S6311 ZZ/2RS | 55 | 120 | 29 | 71.50 | 44.80 | 5600 | 6700 | 1.3700 |
| S6312 ZZ/2RS | 60 | 130 | 31 | 81.50 | 51.80 | 5000 | 6000 | 1.7100 |
| S6313 ZZ/2RS | 65 | 140 | 33 | 93.80 | 60.50 | 4500 | 5300 | 2.1000 |
| S6314 2RS | 70 | 150 | 35 | 105.00 | 68.00 | 4300 | 5000 | 5.6000 |
| S6315 2RS | 75 | 160 | 37 | 113.00 | 76.80 | 4000 | 4800 | 3.0500 |
| S6316 2RS | 80 | 170 | 39 | 123.00 | 86.50 | 3800 | 4500 | 3.6200 |
Product Features
- High load capacity: Dynamic ratings up to 123KN
- Corrosion resistant: 420/440 stainless steel construction
- Precision engineering: ABEC-1 standard (higher grades available)
- Sealed options: ZZ (metal shields) or 2RS (rubber seals)
- Wide temperature range: -30°C to +120°C operation
- High-speed capability: Up to 43,000 RPM (oil lubricated)
- Durable construction: Hardened raceways for extended life
- Low maintenance: Pre-lubricated in sealed versions
- Vibration reduction: Precision-ground surfaces
- Versatile mounting: Fits standard shaft and housing dimensions
Industrial Applications
The S63 series bearings from CXE Bearing are engineered for heavy-duty applications including:
- Food processing: Mixers, conveyors, packaging machinery
- Chemical industry: Pumps, agitators, valve systems
- Marine equipment: Winches, steering gears, deck machinery
- Water treatment: Centrifugal pumps, aerators
- Pharmaceutical: Processing equipment, filling machines
- Pulp and paper: Rollers, conveyors, processing equipment
- HVAC systems: Large fans, blowers, pumps
Technical Specifications
- Materials: 420/440 stainless steel rings and balls
- Cages: Stainless steel or engineered polymers
- Precision: ABEC-1 (P0) standard, higher grades available
- Clearance: C0 standard (other options available)
- Lubrication: Grease-filled in sealed versions
- Seal types: ZZ (non-contact metal shields), 2RS (contact rubber seals)
Installation Guidelines
- Clean shaft and housing thoroughly before installation
- Use proper installation tools to avoid bearing damage
- For press fits, apply force to the ring being pressed
- Verify proper alignment after installation
- Relubricate open bearings according to maintenance schedule