Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-524946
3310 S NTN Double Row Angular Contact Ball Bearing 50mm x 110mm x 44.4mm
3310 S NTN Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from NTN is engineered to deliver exceptional performance in heavy-duty applications requiring simultaneous radial and axial load capacity. With a 50mm bore and 110mm outer diameter, the 3310 S combines precision engineering with reliable durability for demanding industrial environments. The double row configuration provides superior load-carrying capability, making it an excellent choice for applications where space is limited but load capacity must remain high.
Key Features:
- Double row construction provides superior load-carrying capacity for high-stress applications
- Contact angle of 30-40 degrees enables effective distribution of both radial and axial loads
- Sheet steel cage ensures stable operation and reliable performance across varying speeds
- Open bearing design (no seals) allows flexible lubrication options and straightforward maintenance
- Normal radial clearance suitable for standard industrial requirements
- Compact width of 44.4mm ideal for space-constrained installations
- NTN's proven engineering excellence and quality standards
Specifications:
- Inside Diameter: 50mm
- Outside Diameter: 110mm
- Width: 44.4mm
- Type: Double Row Angular Contact
- Manufacturer: NTN
- Contact Angle: 30-40°
- Cage Material: Sheet steel
- Radial Clearance: Normal
- Seal Type: Open bearing (none)
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Material: Standard bearing steel
- Arrangement: Standard version
- Outer Ring: Without flange/groove
- Reference: 3310S
Applications:
This bearing is ideal for use in industrial electric motors, gearboxes, compressors, pumps, and precision machinery requiring combined radial and axial load capacity. The double row configuration with compact dimensions makes it particularly well-suited for heavy-duty applications such as automotive transmissions, industrial gearboxes, spindle systems, and specialized machinery where high load capacity and space efficiency are critical. NTN's manufacturing excellence ensures consistent quality and dependable long-term performance in the most demanding environments.
Reference: 3310S | Brand: NTN

