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BK-2- 45 50

Klzné puzdro BK-2 45x50 Kov/POM
BK-2-4550

The product image may differ

BK-2-4550
BK-2-4550 BK-2-4550
D
50 mm
L
50 mm
d
45 mm
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Article

BK-2- 08 08 BK-2- 08 10 BK-2- 10 10 BK-2- 10 15 BK-2- 10 20 BK-2- 12 06 BK-2- 12 10 BK-2- 12 12 BK-2- 12 15 BK-2- 12 16 BK-2- 14 15 BK-2- 14 20 BK-2- 14 25 BK-2- 15 10 BK-2- 15 15 BK-2- 15 25 BK-2- 16 15 BK-2- 16 20 BK-2- 16 25 BK-2- 18 15 BK-2- 18 20 BK-2- 18 25 BK-2- 20 15 BK-2- 20 20 BK-2- 20 25 BK-2- 20 30 BK-2- 22 15 BK-2- 22 20 BK-2- 22 25 BK-2- 22 30 BK-2- 24 15 BK-2- 24 20 BK-2- 24 25 BK-2- 24 30 BK-2- 25 15 BK-2- 25 20 BK-2- 25 25 BK-2- 25 30 BK-2- 28 25 BK-2- 28 30 BK-2- 30 20 BK-2- 30 30 BK-2- 30 40 BK-2- 32 25 BK-2- 32 30 BK-2- 32 40 BK-2- 35 20 BK-2- 35 30 BK-2- 35 35 BK-2- 35 40 BK-2- 35 50 BK-2- 40 20 BK-2- 40 30 BK-2- 40 40 BK-2- 40 50 BK-2- 45 30 BK-2- 45 40 BK-2- 45 45 BK-2- 45 50 BK-2- 50 20 BK-2- 50 30 BK-2- 50 35 BK-2- 50 40 BK-2- 50 50 BK-2- 50 60 BK-2- 55 25 BK-2- 55 40 BK-2- 55 60 BK-2- 60 30 BK-2- 60 40 BK-2- 60 50 BK-2- 60 60 BK-2- 60 70 BK-2- 65 30 BK-2- 65 40 BK-2- 65 50 BK-2- 65 60 BK-2- 65 70 BK-2- 70 30 BK-2- 70 40 BK-2- 70 50 BK-2- 70 65 BK-2- 70 70 BK-2- 70 80 BK-2- 75 40 BK-2- 75 60 BK-2- 75 67 BK-2- 75 80 BK-2- 80 40 BK-2- 80 50 BK-2- 80 60 BK-2- 80 80 BK-2- 85 40 BK-2- 85 45 BK-2- 85 60 BK-2- 90 40 BK-2- 90 60 BK-2- 90 80 BK-2- 90 90 BK-2- 95 60 BK-2- 95 70 BK-2- 95 90 BK-2- 100 50 BK-2- 100 60 BK-2- 110 60 BK-2- 110 80 BK-2- 120 60 BK-2- 120 80 BK-2- 120 100 BK-2- 125 60 BK-2- 130 60 BK-2- 130 80 BK-2- 150 100
Product details for

BK-2- 45 50

D
50 mm
L
50 mm
d
45 mm
g
8 mm
f1
1,2 mm
f2
0,6 mm
All characteristics

Characteristics

pv
  • Prevádzka s mazaním: 5 N/mm² x m/s 
Prípustné zaťaženie
  • Staticky: 140 N/mm² 
  • Rotácia, oscilácia: 70 N/mm² 
Rýchlosti kĺzania
  • Beh nasucho: 2 m/s 
  • Hydrodynamická prevádzka: 5 m/s 
Koeficient tepelnej rozťažnosti
  • Paralelne ku povrchu krúžku: 11 x 10-6 K-1 
  • Zvislo ku povrchu krúžku: 48 x 10-6 K-1 
Koeficient tepelnej vodivosti
  • 32 W/(m·K)
Plošný tlak
  • 140 (≤ N/mm²) 
Použitie
  • upevňovacie oká pneumatických a hydraulických valcov 
  • Dopravné systémy, textilné stroje, autá... 
  • objímky BK-2 sú vhodné pre rotačné a oscilačné pohyby 
Koeficient trenia
  • Nasucho: 0,15 až 0,25 
  • S mazaním: 0,05 až 0,15 
Konštrukcia
  • premasťovacie klzné ložiská s vrstvou POM 
Konštrukcia-doplnok
  • s mazacími vakmi 
Materiál
  • oceľový chrbát, na ktorom je spečená porézna bronzová vrstva 
  • Následne sa do bronzovej vrstvy zavalcuje acetátová živica POM. 
Norma
  • ISO 3547 
  • DIN 1494 
Povrch
  • pozinkované alebo pomedené 
Teplota max.
  • 100 °C
Teplota min.
  • -20 °C
Colné tarifné číslo
  • 84833080 
All characteristics

Product description

Notes
An initial lubrication with grease is recommended and continual lubrication significantly increases the service life of the plain bearing.
To be observed: peak to valley height of shaft Ra < 0.8 µm.
Observed hardness of shaft > 150 HB
Description
Maintenance-free operation.
Geräusch- und Schwingungsabsorption.
Relubricable.
Hydrodynamischer Betrieb möglich.
High permitted load.
Good friction characteristics.
Hohe Gleitgeschwindigkeit.
No water absorption.
Bei schwer realisierbarem Ölfilm zu verwenden.
Low backlash during operation.
Extremely space-saving.

Product variants

113 Results
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Show dimensional drawing
Identifier
D (mm)
L (mm)
d (mm)
g (mm)
BK-2- 08 08
10 mm
8 mm
8 mm
4 mm
Learn more
BK-2- 08 10
10 mm
10 mm
8 mm
4 mm
Learn more
BK-2- 10 10
12 mm
10 mm
10 mm
4 mm
Learn more
BK-2- 10 15
12 mm
15 mm
10 mm
4 mm
Learn more
BK-2- 10 20
12 mm
20 mm
10 mm
4 mm
Learn more
BK-2- 12 06
14 mm
6 mm
12 mm
4 mm
Learn more
BK-2- 12 10
14 mm
10 mm
12 mm
4 mm
Learn more
BK-2- 12 12
14 mm
12 mm
12 mm
4 mm
Learn more
BK-2- 12 15
14 mm
15 mm
12 mm
4 mm
Learn more
BK-2- 12 16
14 mm
16 mm
12 mm
4 mm
Learn more

Shows 10 of 113

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d (mm)
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f2 (mm)