8CSR20S+[87-3000/1]/[87-3000/1]L[P,​SP,​UP] THK Cross-Rail Guide Block Set

Brand Name:THK
Model Number:8CSR20S+[87-3000/1]/[87-3000/1]L[P,​SP,​UP]
d:35 mm
D:62 mm
B:14 mm
d1:43.7 mm
d2:43.7 mm
D2:55.57 mm
r1,2 min.:1 mm
r3,4 min.:0.3 mm
PDF 8CSR20S+[87-3000/1]/[87-3000/1]L[P,​SP,​UP]

Product Details

d35 mm
D62 mm
B14 mm
d143.7 mm
d243.7 mm
D255.57 mm
r1,2 min.1 mm
r3,4 min.0.3 mm
a18.5 mm
da min.39.6 mm
da max.43.2 mm
db min.39.6 mm
db max.43.2 mm
Da max.57.4 mm
Db max.60 mm
ra max.1 mm
rb max.0.3 mm
Basic dynamic load rating C14.8 kN
Basic static load rating C09 kN
Fatigue load limit Pu0.38 kN
Attainable speed for grease lubrication20000 r/min
Ball diameter Dw7.938 mm
Number of balls z16
Preload class A GA90 N
Static axial stiffness, preload class A86 N/µm
Preload class B GB180 N
Static axial stiffness, preload class B110 N/µm
Preload class C GC360 N
Static axial stiffness, preload class C144 N/µm
Preload class D GD720 N
Static axial stiffness, preload class D190 N/µm
Calculation factor f1.06
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.05
Calculation factor f2D1.08
Calculation factor fHC1
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Mass bearing0.15 kg
View more

Company Profile

Phone 63-2-759-4409
View more

Related News

  • PROS and CONS of Ball Bearing Turbochargers - ProSep 10, 2018 — Ball Bearing Turbochargers are a latest rage in the automotive world right now… hydrodynamic and full-floating journal bearing systems (being  Ball Bearing VS Journal...
  • Bearing mounting | Basic Bearing Knowledge | Koyo BearingsMounting procedures depend on the type and fitting conditions of bearings. For general bearings in which the shaft rotates, an interference fit is applied to inner  Proper way to insert...
  • (PDF) Comparison of methods for adjusting and controllingthe bearing and the preload force is transmitted via a special sleeve [4]. The latter moves in. the housing, whereby the position of the bearings can be adjusted to  The importance of...
  • Recommended Products

    All Products Contact Now