Rulmanlar
Rulmanlar » Mafsal Rulmanlar
PR
mafsal-rulmanlar--mafsal-rulman-pr
+ Resmi Büyüt
Ürün Kodu: PR
Stokta Yok
  • Metal to Metal
  •  
  • Rod End Bearing Female
  •  
  • 4 Piece Rod end
  •  
  • Copper Alloy Inserts

Material

 PR
BODY Low Carbon Steel /
Zinc Plated
INSERT Copper Alloy
BALL Bearing Steel /
Chrome Plated

Overall View

Overall View:PR

Part Number

Image:Part Number

Dimension

Dimensions in mm

MINEBEA
PART
No.
φB
H7
φD
±0.5
W
0
-0.13
H
±0.13
F
±0.5
TH
JIS CL2
L
±0.7
φN
±0.5
φP
±0.5
PR3*1 3 12 6 4.5 21 M3×0.5 10 6.5 8
PR4*1 4 14 7 5.25 24 M4×0.7 12 8 9.5
PR5 5 16 8 6 27 M5×0.8 14 9 11
PR6 6 18 9 6.75 30 M6×1.0 10 13
PR8 8 22 12 9 36 M8×1.25 17 12.5 16
PR10 10 26 14 10.5 43 M10×1.5 21 15 19
PR12 12 30 16 12 50 M12×1.75 24 17.5 22
PR14 14 34 19 13.5 57 M14×2.0 27 20 25
PR16 16 38 21 15 64 M16×2.0 33 22 27
PR18 18 42 23 16.5 71 M18×1.5 36 25 31
PR20 20 46 25 18 77 M20×1.5 40 27.5 34
PR22 22 50 28 20 84 M22×1.5 43 30 37

Dimensions in mm

MINEBEA
PART
No.
C
+0.2
-0.7
S
±0.25
α
(DEG)
φO
(REF)
SφDB
(REF)
RADIAL
STATIC
LIMIT
LOAD
kN
STATIC
ULTIMATE
LOAD
kN
APPROX.
WEIGHT
g
PR3*1 3 7 14 5.2 7.94 4.6 7.15 9
PR4*1 4 8 13 6.5 9.52 5.68 8.82 13
PR5 9 7.7 11.11 7.84 12.25 17
PR6 5 11 9 12.7 8.82 13.82 25
PR8 14 14 10.4 15.88 13.63 21.28 43
PR10 6.5 17 13 12.9 19.05 18.82 29.41 72
PR12 19 15.4 22.22 25.2 39.42 107
PR14 8 22 16 16.9 25.4 30.49 47.75 160
PR16 15 19.4 28.58 38.04 59.64 210
PR18 10 27 21.9 31.75 46.28 72.47 295
PR20 30 14 24.4 34.92 53.83 84.33 380
PR22 12 32 15 25.8 38.1 63.93 100.22 490

Notes

*1 Lubrication fitting are not available for PR3E, PR4E.

1. Radial clearance: Standard type: 0.051mmMAX
Low clearance type: 0.030MAX

*Please consult Minebea for availability of bearings in this series.

Feature of a Product

  • Suitable for low load application.

As they are referred as insert types, two insert pieces are press-fitted in the body head from both sides. Assembly of 4 Piece type is simple and economical, as no spherical bearings are necessary. S48C body material enables high tensile strength (568N/mm2{58kgf/mm2}), and copper alloy insert has seizure resistance. They are applied to construction and industrial machinery in general.

Associated Data

undefined