About Double Row Bearing 5309-2RS 5310-2RS 5311-2RS 5312-2RS 5313-2RS 5314-2RS 5315-2RS 5316-2RS 5317-2RS Angular Contact Bearing
1. Grade: ABEC - 1, ABEC - 3, ABEC - 5, ABEC - 7, ABEC - 9 2. OD Size: 3mm ~ 200mm 3. ID Size: 0.5mm ~ 180mm 4. Certification: ISO9001, SGS, CTI, ROHS 5. Product Name: DOUBLE ROW ANGULAR CONTACT BEARING 6. Material: Chrome Steel, Carbon steel, Stainless steel 7. Clearance: C2, C0, C3, C4, C5 8. Precision grade: P0, P6, P5, P4, P2 or ABEC - 1, ABEC - 3, ABEC - 5, ABEC - 7, ABEC - 9 9. Reference Standard: DIN620 (Germany), ANSI (America), ISO, INA, NTN, NSK, etc. 10. Delivery Date: Normally ready goods and stock within 7 days 11. Used: Electric machine, motorcycle, ATM, fan, conveyor, cement mixer etc Precision Engineering for Demanding ApplicationsThese double row angular contact bearings are crafted using advanced manufacturing processes to deliver exceptional performance and stability in industrial settings. Their dual-row design optimizes load distribution, making them ideal for machinery where both radial and axial forces must be supported efficiently.
Versatile Material OptionsChoose from robust chrome steel, carbon steel, or corrosion-resistant stainless steel, tailoring the bearing to specific environmental needs. Each material ensures longevity and consistent operation, whether deployed in electric machines, vehicles, or heavy-duty equipment such as cement mixers and conveyors.
FAQ's of Double Row Bearing 5309-2RS 5310-2RS 5311-2RS 5312-2RS 5313-2RS 5314-2RS 5315-2RS 5316-2RS 5317-2RS Angular Contact Bearing:
Q: How should Double Row Angular Contact Bearings be installed to ensure optimal performance?
A: Before installation, inspect the shaft and housing for cleanliness and proper alignment. Fit the bearing without applying excessive force, ensuring it seats evenly. Proper lubrication tailored to the application should be applied to minimize friction and enhance lifespan.
Q: What distinguishes the 5309-2RS to 5317-2RS bearings from single row bearings in terms of usage?
A: Double row angular contact bearings can support higher combined radial and axial loads compared to single row designs, making them better suited for demanding machinery such as electric motors, fans, conveyor systems, and cement mixers.
Q: When is it recommended to choose stainless steel over chrome or carbon steel for these bearings?
A: Stainless steel bearings are ideal when the bearing will operate in corrosive environments or require enhanced resistance to moisture, such as in ATMs or fans exposed to humidity.
Q: Where can these bearings be reliably sourced?
A: These bearings are supplied directly by established distributors, manufacturers, exporters, and traders in China, ensuring genuine quality and competitive pricing for global buyers.
Q: What is the warranty policy for these double row angular contact bearings?
A: Each bearing comes with a 6-month warranty, covering manufacturing and material defects under standard usage conditions.
Q: How do these bearings benefit users in electric machines or motorcycles?
A: The double row configuration ensures smooth, vibration-free rotation, reducing wear and enhancing the reliability of electric machines and motorcycles, even under high-speed or heavy load conditions.