SS2204-2RS / S2204RS / 2204- TVH Stainless Steel Self - aligning Ball Bearing with Rubber Seal , 20*47*18mm
Price:
Negotiable
MOQ:
1.PCS
Delivery Time:
Within 3 days
Brand:
Optional
Product Description
1. Product Overview
SS2204-2RS, S2204RS and 2204-TVH share identical core dimension 20×47×18mm double row self-aligning ball bearing, differentiated by material, seal and cage design:
- SS2204-2RS / S2204RS: Stainless steel material, double-sided 2RS contact rubber seals, anti-rust for humid, corrosive workshop environments
- 2204-TVH: Standard GCr15 bearing steel, open type without seal, TVH nylon polymer cage for high-speed clean dry equipment
Spherical outer ring raceway design allows automatic compensation of shaft deflection, installation misalignment and housing deformation, simultaneously bear radial load and bidirectional light axial load. Widely used for textile rollers, printing machinery, food processing equipment, fans, conveyors and general industrial transmission assemblies, two material/seal versions meet dry industrial and wet corrosive production line demands separately.
Get a quote within 24 hours for your industrial machinery spare parts bulk order
2. Unified & Model-Distinct Technical Specifications
- Unified Basic Dimension
- Inner d=20 mm, Outer D=47 mm, Width B=18 mm
- Structure
- Double Row Self-Aligning Ball Bearing
- Min Fillet Radius r
- 1 mm
- Basic Dynamic Load Rating Cr
- 14.7 kN
- Basic Static Load Rating C0r
- 3.55 kN
- Limiting Grease Rotating Speed
-
- 2204-TVH open type: 16300 r/min
- SS2204-2RS sealed stainless version: 11500 r/min
- Net Weight
-
- 2204-TVH steel: 0.134 kg
- SS2204-2RS stainless steel: 0.14 kg
- Working Temperature Range
- -30℃ ~ 120℃
Model Specific Parameters
- 1. SS2204-2RS / S2204RS
-
- Material: 440 stainless steel
- Seal: Double side 2RS lip contact rubber seal
- Cage: Stamped stainless steel cage
- Feature: Anti-rust, waterproof, dustproof, suitable for food, chemical, humid workshop
- 2. 2204-TVH
-
- Material: GCr15 high carbon chrome bearing steel
- Seal: Open type no seal
- Cage: TVH reinforced PA66 nylon cage
- Feature: Low friction, high speed, stable heat dissipation for clean dry industrial equipment
- Cross Reference
- 2204 self aligning bearing series
- HS Code
- 8482103000
Full technical CAD drawings, stainless steel anti-corrosion test report and machinery fitment list available upon request
3. Key Advantages
- Spherical outer ring self-aligning structure automatically offsets shaft bending, assembly misalignment and equipment frame deformation, avoid bearing clamping and abnormal noise caused by poor coaxiality
- Two complete variant lines for one size: stainless sealed SS2204-2RS for corrosive wet workshops; nylon cage open 2204-TVH for high-speed dry production lines, one-stop purchasing for different workshop conditions
- SS2204-2RS stainless steel body excellent anti-rust performance, double 2RS rubber seals block water vapor, food residue, chemical dust and liquid splash, extend service life of humid equipment
- 2204-TVH PA66 nylon lightweight cage reduces rotation friction, stable high-speed operation, good heat dissipation for continuous long-shift textile and printing equipment
- Double row ball structure provides balanced radial load capacity, withstand slight bidirectional axial load, stable operation under alternating light-medium load
- Superfinished raceway and steel ball surface minimize friction torque, low vibration, silent running for precision roller transmission
- Support customized clearance grades (CN/C3), high-temperature/food-grade grease, OEM laser marking and neutral vacuum anti-rust packaging for global industrial spare parts distributors
Reduce equipment downtime caused by misalignment bearing failure and cut overall maintenance expenses
4. Application Scope
SS2204-2RS / S2204RS Stainless Sealed Version
- Food processing machinery, beverage filling conveyor rollers, seafood processing equipment
- Chemical workshop small transmission shafts, washing and cleaning industrial equipment
- Outdoor ventilation fans, humid workshop textile looms and printing equipment
2204-TVH Nylon Cage Open Steel Version
- Dry textile warping machines, fabric slitting rollers, digital printing transfer rollers
- Industrial cooling fans, light packaging conveyors, woodworking small transmission assemblies
- General dry indoor automation equipment, small motor auxiliary support shafts
Ideal interchangeable size self-aligning bearing set for multi-scenario industrial equipment overhaul
5. Why Choose GQZ Self-Aligning Bearing
- Over 25 years professional manufacturing experience of standard & stainless self-aligning ball bearings
- Strictly consistent with original dimension tolerance, 100% interchangeable with SS2204-2RS, S2204RS and 2204-TVH original bearings
- Complete production workflow: forging/ stainless steel stamping → heat treatment → precision raceway grinding → finished noise & misalignment durability testing
- Sufficient spot stock for 2204 full series, fast shipment for bulk industrial spare parts orders
- Professional engineering team provides shaft alignment installation guidance and equipment model fitment verification
- Products exported to more than 50 countries, stable long-term supply for machinery repair chains and industrial wholesalers
We supply dual-type self-aligning bearings to solve misalignment wear problems for all kinds of production equipment
6. Complete Quality Assurance System
- Raw steel/stainless steel chemical composition and hardness inspection before processing
- CNC turning, spherical outer ring raceway precision grinding and mirror superfinishing procedure
- Constant temperature quenching & tempering heat treatment to stabilize internal material stress
- Full finished product testing: internal clearance, rotation noise, flexibility, self-aligning misalignment durability and load fatigue test
- Stainless steel batch extra salt spray anti-rust aging test; nylon cage high-temperature endurance test
- Full dimensional tolerance inspection + visual appearance check, anti-rust oil coating + independent vacuum packaging to avoid rust during sea transportation
Every batch of bearings passes full inspection before shipment to guarantee stable production line operation
7. Get a Quote Now
Looking for wholesale SS2204-2RS, S2204RS stainless sealed bearings and 2204-TVH nylon cage open self-aligning bearings 20×47×18mm?
Send your inquiry to obtain:
- Competitive factory direct bulk unit price for both stainless and steel versions
- Complete textile/food/packaging machinery fitment checklist
- Custom clearance grade, special food/high temp grease and OEM laser marking packaging solutions
- Technical support for shaft alignment installation and misalignment fault adjustment
Contact us for detailed dimension catalog and real-time stock availability
Q1: Can SS2204-2RS and 2204-TVH directly replace each other?
Same mounting dimensions 20×47×18mm, physically interchangeable, but material, seal and speed limit differ. Select stainless sealed type for humid/corrosive environment, nylon cage open steel type for dry high-speed equipment.
Q2: What core difference between S2204RS and SS2204-2RS?
They are identical stainless steel double sealed bearing, only different brand model prefix marking, completely interchangeable.
Q3: What failure phenomena require replacement of this self-aligning bearing?
Continuous buzzing noise under operation, roller shaking due to shaft misalignment compensation failure, rust spots or grease leakage for stainless version, high temperature overheating for high-speed open type.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Guangqiang Bearing Trade Co.,Ltd
Location
No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
Contact Person
Mike Zhang