D21

D21 Thrust Ball Bearing With Outside Band
Part Number D21
System of Measurement Inch
Bearing Type Ball
For Load Direction Thrust
Bore Dia 1.75"
Bore Dia Tolerance +0.001" to +0.003"
Large Bore Dia 1.781"
Large Bore Dia Tolerance 0" to +0.015"
Outer Dia 3.094"
Outer Dia Tolerance -0.015" to +0.015"
Width 0.813"
Width Tolerance -0.005" to +0.005"
Washer Material 52100 Chrome Steel
Ball Material 52100 Chrome Steel
Dynamic Thrust Load 10600 lbf
Static Thrust Load 26500 lbf
Max Speed (X1000 rpm) 2.3
Lubrication Required
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 0.90 lbs

Design Features of D21 Bearing

D21 Bearing consists of inner and outer rings with ball bearings in between for smooth rotation and reduced friction. The outside band provides extra support, enhancing durability and structural integrity. D21 bore dia is 1.75". Its out dia is 3.094". D21 width is 0.813". This bearing is designed to handle axial loads with high precision and stability.

 

What Benefits Can D21 Bearing Provide?

  • High Load Capacity: These bearing efficiently handles axial loads, ensuring stability and precision.
  • Durability: It is made from robust materials, providing long service life.
  • Enhanced Stability: The outside band maintains the integrity of the bearing assembly, preventing disassembly under load.
  • Versatility: The bearing is suitable for a wide range of applications requiring precise axial load handling.

 

What Can D21 Bearing Be Used for?

D21 Bearing is suitable for a wide range of applications due to its design and load handling capabilities, such as:

  • Automotive: It can be uesd in transmissions, clutches, and steering mechanisms.
  • Industrial Machinery: Machine tools, pumps, and compressors.
  • Aerospace: It can be utilized in jet engines, control surfaces, and landing gear.
  • Marine: Propulsion systems and deck machinery.
  • Electric Motors: It can be applied to supporting axial loads in motors and generators.
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