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BK-1- 65 70

Bush BK-1 65x70 metal/PTFE

Bush BK-1 65x70 metal/PTFE

BK-1-6570

The product image may differ

BK-1-6570
BK-1-6570 BK-1-6570
D
70 mm
L
70 mm
d
65 mm
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Show table of articles

Article

BK-1- 03 03 BK-1- 03 04 BK-1- 03 05 BK-1- 03 06 BK-1- 04 03 BK-1- 04 04 BK-1- 04 05 BK-1- 04 06 BK-1- 04 08 BK-1- 04 10 BK-1- 05 04 BK-1- 05 05 BK-1- 05 08 BK-1- 05 10 BK-1- 06 04 BK-1- 06 05 BK-1- 06 06 BK-1- 06 07 BK-1- 06 08 BK-1- 06 10 BK-1- 07 05 BK-1- 07 07 BK-1- 07 10 BK-1- 08 04 BK-1- 08 05 BK-1- 08 06 BK-1- 08 07 BK-1- 08 08 BK-1- 08 10 BK-1- 08 12 BK-1- 09 10 BK-1- 10 06 BK-1- 10 07 BK-1- 10 08 BK-1- 10 10 BK-1- 10 12 BK-1- 10 15 BK-1- 10 20 BK-1- 12 06 BK-1- 12 07 BK-1- 12 08 BK-1- 12 09 BK-1- 12 10 BK-1- 12 12 BK-1- 12 15 BK-1- 12 18 BK-1- 12 20 BK-1- 12 25 BK-1- 13 05 BK-1- 13 08 BK-1- 13 10 BK-1- 13 15 BK-1- 14 10 BK-1- 14 12 BK-1- 14 20 BK-1- 14 15 BK-1- 14 25 BK-1- 15 08 BK-1- 15 10 BK-1- 15 12 BK-1- 15 15 BK-1- 15 20 BK-1- 15 25 BK-1- 16 10 BK-1- 16 12 BK-1- 16 15 BK-1- 16 20 BK-1- 16 25 BK-1- 17 12 BK-1- 17 15 BK-1- 18 10 BK-1- 18 12 BK-1- 18 14 BK-1- 18 15 BK-1- 18 20 BK-1- 18 25 BK-1- 20 05 BK-1- 20 10 BK-1- 20 12 BK-1- 20 15 BK-1- 20 20 BK-1- 20 25 BK-1- 20 30 BK-1- 22 10 BK-1- 22 12 BK-1- 22 15 BK-1- 22 20 BK-1- 22 25 BK-1- 22 30 BK-1- 24 15 BK-1- 24 20 BK-1- 24 25 BK-1- 24 30 BK-1- 25 05 BK-1- 25 10 BK-1- 25 12 BK-1- 25 15 BK-1- 25 20 BK-1- 25 25 BK-1- 25 30 BK-1- 25 35 BK-1- 25 40 BK-1- 25 50 BK-1- 26 15 BK-1- 26 20 BK-1- 26 30 BK-1- 28 12 BK-1- 28 15 BK-1- 28 20 BK-1- 28 25 BK-1- 28 30 BK-1- 28 35 BK-1- 30 12 BK-1- 30 15 BK-1- 30 20 BK-1- 30 25 BK-1- 30 30 BK-1- 30 35 BK-1- 30 40 BK-1- 32 08 BK-1- 32 12 BK-1- 32 20 BK-1- 32 25 BK-1- 32 30 BK-1- 32 40 BK-1- 35 10 BK-1- 35 12 BK-1- 35 15 BK-1- 35 20 BK-1- 35 25 BK-1- 35 30 BK-1- 35 35 BK-1- 35 40 BK-1- 35 50 BK-1- 38 20 BK-1- 38 40 BK-1- 40 12 BK-1- 40 15 BK-1- 40 20 BK-1- 40 25 BK-1- 40 260 BK-1- 40 30 BK-1- 40 35 BK-1- 40 40 BK-1- 40 50 BK-1- 45 20 BK-1- 45 25 BK-1- 45 30 BK-1- 45 35 BK-1- 45 40 BK-1- 45 45 BK-1- 45 50 BK-1- 50 15 BK-1- 50 20 BK-1- 50 25 BK-1- 50 30 BK-1- 50 35 BK-1- 50 40 BK-1- 50 50 BK-1- 50 60 BK-1- 55 25 BK-1- 55 30 BK-1- 55 35 BK-1- 55 40 BK-1- 55 50 BK-1- 55 55 BK-1- 55 60 BK-1- 60 15 BK-1- 60 30 BK-1- 60 35 BK-1- 60 40 BK-1- 60 50 BK-1- 60 60 BK-1- 60 70 BK-1- 65 15 BK-1- 65 30 BK-1- 65 40 BK-1- 65 50 BK-1- 65 60 BK-1- 65 70 BK-1- 70 30 BK-1- 70 40 BK-1- 70 50 BK-1- 70 60 BK-1- 70 70 BK-1- 70 80 BK-1- 75 30 BK-1- 75 40 BK-1- 75 50 BK-1- 75 60 BK-1- 75 80 BK-1- 80 40 BK-1- 80 60 BK-1- 80 80 BK-1- 80 100 BK-1- 85 40 BK-1- 90 40 BK-1- 90 50 BK-1- 90 60 BK-1- 90 90 BK-1- 90 100 BK-1- 100 50 BK-1- 100 60 BK-1- 100 70 BK-1- 100 95 BK-1- 105 90 BK-1- 110 50 BK-1- 110 60 BK-1- 120 45 BK-1- 120 50 BK-1- 120 60 BK-1- 120 70 BK-1- 120 95 BK-1- 120 100 BK-1- 125 100 BK-1- 130 50 BK-1- 130 80 BK-1- 130 100 BK-1- 140 50 BK-1- 140 80 BK-1- 140 100 BK-1- 150 50 BK-1- 150 80 BK-1- 150 100 BK-1- 160 80 BK-1- 160 100 BK-1- 300 100
Product details for

BK-1- 65 70

D
70 mm
L
70 mm
d
65 mm
f1
1.2 mm
f2
0.6 mm
Gewicht
0.001 kg
All characteristics

Characteristics

pv
  • continuous operation: 1.8 N/mm² x m/s 
  • short-term operation: 3.6 N/mm² x m/s 
Permissible load
  • static: 250 N/mm² 
  • low slide speed: 140 N/mm² 
  • rotation, oscillation: 55 N/mm² 
Sliding velocity
  • dry run = 2 m/s 
Thermal expansion coefficient
  • parallel to ring surface: 11 x 10-6 K-1 
  • perpendicular to ring surface: 30 x 10-6 K-1 
Coefficient of thermal conductivity
  • 40 W/(m·K)
Surface pressure
  • 250 (≤ N/mm²) 
Application
  • BK-1 bushings are suitable for transmission, rotary and oscillatory motions. 
  • rod guide for pneumatic and hydraulic cylinders 
  • attachment lugs of pneumatic and hydraulic cylinders 
  • Conveyor systems, textile machinery, automobiles ... 
Construction type
  • maintenance-free PTFE coated plain bearing 
Material
  • steel back onto which a porous bronze layer is sintered 
  • a PTFE lead mixture is subsequently rolled into the bronze layer 
Standard
  • ISO 3547 
  • DIN 1494 
Surface
  • zinc or copper plated 
Temp. max.
  • 270 °C
Temp. min.
  • -200 °C
Customs tariff number
  • 84833080 
All characteristics

Product description

Notes
To be observed: peak to valley height of shaft Ra < 0.4 µm.
Observed hardness of shaft > 350 HB
Description
Подходящ за сух ход и без поддръжка.
Абсорбция на шумове и вибрации.
Възможен е хидродинамичен режим.
Високо допустимо натоварване.
Добра химическа устойчивост.
Добри качества на триене.
Без Stick-Slip.
Широк температурен диапазон.
Висока скорост при плъзгане.
Без приемане на вода.
Ниска хлабина при работа.
Пести много място.

Product variants

227 Results
Search
Show dimensional drawing
Identifier
D (mm)
L (mm)
d (mm)
Gewicht (kg)
BK-1- 03 03
4,5 mm
3 mm
3 mm
0,001 
Learn more
BK-1- 03 04
4,5 mm
4 mm
3 mm
0,001 
Learn more
BK-1- 03 05
4,5 mm
5 mm
3 mm
0,001 
Learn more
BK-1- 03 06
4,5 mm
6 mm
3 mm
0,001 
Learn more
BK-1- 04 03
5,5 mm
3 mm
4 mm
0,001 
Learn more
BK-1- 04 04
5,5 mm
4 mm
4 mm
0,001 
Learn more
BK-1- 04 05
5,5 mm
5 mm
4 mm
0,001 
Learn more
BK-1- 04 06
5,5 mm
6 mm
4 mm
0,001 
Learn more
BK-1- 04 08
5,5 mm
8 mm
4 mm
0,001 
Learn more
BK-1- 04 10
5,5 mm
10 mm
4 mm
0,001 
Learn more

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d (mm)
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