Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-499048
3805-2Z NKE Double Row Angular Contact Ball Bearing 25mm x 37mm x 10mm
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Product Specification
Arrangement
Standard version
Brand
NKE
Cage
Sheet steel cage
Clearance
Normal radial clearance
Contact angle
35 degree
Inside Dia
25mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
37mm
Row Type
Double
Seal
Cover on both sides
Temperature range
-20 to +120 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
10mm
Reference
3805-2Z
Additional Reference:
10237748
Quick Order Code
BB-499048
Product Description
3805-2Z NKE Double Row Angular Contact Ball Bearing
This compact double row angular contact ball bearing from NKE is engineered to deliver reliable performance in applications requiring simultaneous radial and axial load capacity. With its sealed design and precision engineering, it provides dependable operation across a wide temperature range.
Design & Benefits
The double row configuration combines the load handling capabilities of two single row bearings while maintaining a compact axial profile. Key advantages include:
- Accommodates axial loads in both directions
- Provides rigid bearing arrangements for stable operation
- 35° contact angle for optimal load distribution
- Dual protective covers on both sides for enhanced protection against contamination
- Sheet steel cage construction for durability and reliability
- Compact design ideal for space-constrained applications
Specifications
- Manufacturer: NKE
- Reference Number: 3805-2Z
- Bore Diameter: 25mm
- Outer Diameter: 37mm
- Width: 10mm
- Row Configuration: Double Row
- Contact Angle: 35°
- Cage Material: Sheet Steel
- Seal Type: Cover on both sides (2Z)
- Radial Clearance: Normal
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +120°C
- Bearing Material: Standard bearing steel
Typical Applications
This bearing is particularly suited for:
- Small to medium-sized electric motors
- Compact gearboxes and transmission systems
- Machine tool spindles and precision equipment
- Pump and fan assemblies
- Industrial machinery where space efficiency and reliable sealed performance are essential
- Applications operating within standard temperature ranges
The sealed cover design provides excellent protection against contaminants, making this bearing ideal for environments where maintenance access is limited or contamination is a concern.
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