FreeRun Bearing Co.,Ltd

Manufacturing Miniature Bearings Made of Fully Hardened Rolling Bearing Steel, Ceramic and Carbon

Bearing Manufacturer    Free member
  • Product name:  Thrust Ball Bearing Miniature Thrust Bearings
  • Price:  ASK
  • Post date:  2018-08-24
  • Stock Quantity:  10000
  • Quantity:  
      
  • Send Inquiry
Description:

Miniature Thrust Bearing description

Miniature thrust bearings must be kept in matched sets.
The bore (d dimensions) of one washer in the set will conform to the data in the above charts.
The bore (d dimension) of the mating washer will be roughly .007" larger, because it is a clearance hole for the shaft.
Miniature thrust ball bearings (or axial bearings) are available with bore sizes as small as 2mm. Miniature ball thrust bearings are normally supplied in SAE52100 chrome steel with brass retainers but can also be manufactured in stainless steel (possibly subject to minimum requirements). Miniature thrust bearings can withstand axial or thrust loads only. There are separate types of miniature thrust axial bearings with either flat washers or washers incorporating a groove or raceway for heavier loads. The grooved type have one washer with a slightly larger bore to allow it to locate in the housing while the other washer has a smaller OD to locate on the shaft.


Miniature Thrust Bearing Relative Series
 
  Dimension     Weight Limit Speed Basic Load
Model

Inside

Diameter

Outside

Diameter

Height

Ball

No

Diameter

KG

Grease Oil Co(KN) C(KN)
F2.5-6 2.5 6 1.2 0.0007 16000 17500 0.6 85
F3-8  3 8 3.5 7 1.588 0.001 9100 11700 0.72 0.9
F4-9  4 9 4 8 1.588 0.0012 8800 11400 0.72 0.84
F4-10 10  4 9 1.588 0.0016 8800 11400 0.72 0.84
F5-10  5 10 4 9 1.588 0.0015 8500 11100 0.72 0.79
F5-11 5 11 4.5 9 1.588 0.0021 8500 11100 1.7 1.81
F5-12 5 12 4 9 1.58 0.0022 8500 11100 0.79 0.72
F6-11 6 11 4.5 9 1.588 0.002 8500 11100 1.7 1.81
F6-12 6 12 4.5 9 2 0.0024 5000 7000 1.9 1.96
F6-14 6 14 5 2.381 0.0036 4000 7000 1.9 1.96
F7-13 7 13 4.5 9 2 0.0025 4000 7000 1.9 1.96
F7-15 7 15  5   8 3 0.004 3600 7000 1.91 1.975
F7-15 7 15 5.5 9 2.381 0.004 3600 7100 1.91 1.974
F7-17 7 17 6 6 3 0.006 3500 7100 2.56 3.15
F8-16 8 16  5 9 3 0.004 4000 7000 1.88 1.943
F8-19  8 19 7   10 3.175 0.009 3000 8000 3.5 3.85
F9-17 9 17 5 10 3 0.0045 3400 5000 1.898 1.75
F9-20  9 20 7 7 3.175 0.0089 2500 4500 3.5 3.85


 
ml>