d:
D:
B:
Needle roller bearing,Single row,K3X5X7TN ,Needle roller&Cages Assembly

Needle roller bearing,Single row,K3X5X7TN ,Needle roller&Cages Assembly

Send Inquiry
PDF
  • Fw: 3mm
  • Ex: 5mm
  • C: 7mm
  • Basic load rating (Cr):  1.55N
  • Basic load rating(COr):  1.28N
  • Fatigue load limit(Cu): 0.2N
  • Cage material:  Plastic
  • Limiting speed(grease lub): 48000min-1
  • Limiting speed(oil lub): 74000min-1
  • Weight:  0.2g
Time: 2022-04-22

China excellent quality K3X5X7TN, the single row radial needle rollre and cage assembly with plastic cage.


               Cage           Needle roller 
      Material             PA66 nylon     GCr15 chrome steel
      Process Plastic injection molding             Grinding
   Heat treatment          Carburization   Quenching HRC60-64


m0,3 gMass
Cr1540 NBasic dynamic load rating, radial
C0r1290 NBasic static load rating, radial
Cur152 NFatigue limit load, radial
nG50000 1/minLimiting speed
nB78000 1/minReference speed

Mounting dimensions as follow:

微信图片_20210902172616.png

Recommended dimension of shaft:S(max) 3.000mm   

Recommended dimension of shaft:S(min)  2.996mm

Recommended dimension of housing：H(max) 5.012mm

Recommended dimension of housing：H(min)  5.004mm

0781 2.jpg