What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Christmas / New Year shipping times
Our central warehouses will be closed from 23.12.2024 to 01.01.2025. Incoming orders will not be shipped during this period. If necessary, you are welcome to use our branch network during this time. Customer service will be available as usual.

Please note that our branches may have different opening hours during the holidays. For up-to-date information, we recommend calling ahead or checking the current opening times on Google Maps. Due to technical reasons, we are currently unable to update the opening hours on our website. Link to branch search on Google Maps

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Register now

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Phone
+49-421-48907-766
Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

BK 090-70 40 F

Klizna čahura BK090-F 70x75x40 bronca
BK090-7040F

The product image may differ

BK090-7040F
BK090-7040F BK090-7040F
d
70 mm
D
75 mm
L
40 mm
Download PDF

Please choose a variant

Show table of articles

Article

BK 090-25 25 F BK 090-30 30 F BK 090-35 35 F BK 090-40 40 F BK 090-45 30 F BK 090-50 50 F BK 090-60 30 F BK 090-60 60 F BK 090-65 30 F BK 090-70 40 F BK 090-70 70 F BK 090-80 40 F BK 090-80 80 F BK 090-90 90 F BK 090-120 90 F
Product details for

BK 090-70 40 F

d
70 mm
D
75 mm
L
40 mm
F
85 mm
e
2.5 mm
All characteristics

Characteristics

pv
  • kod podmazivanja mašću: 2,8 N/mm² x m/s 
  • kod podmazivanja uljem: 10 N/mm² x m/s 
dopušteno opterećenje
  • statički: 140 N/mm² 
  • Rotacija, oscilacija: 70 N/mm² 
Brzina klizanja maks.
  • 1 m/s
Koeficijent trenja
  • podmazano: 0,05 do 0,15 
Koeficijent toplinskog rastezanja
  • 11 x 10-6 K-1 
Koeficijent toplinske vodljivosti
  • 60 W/(m·K)
Površinsko pritiskanje
  • 140 (≤ N/mm²) 
Primjena
  • Hidraulika 
Dodatak kod izvedbe
  • ;ahure su prikladne za rotacijska i oscilacijska kretanja 
Izvedba
  • Klizni ležaj od valjane bronce s mogućnošću naknadnog podmazivanja 
Materijal
  • CuSn8 bronca 
Norma
  • ISO 3547 
  • DIN 1494 
Temperatura maks.
  • 150 °C
Temperatura min.
  • −50 °C
Customs tariff number
  • 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 > 400 HB
Description
Maintenance-free operation.
Relubricable.
Suitable for dirty conditions.
Shock and vibration resistant.
High permitted load.
Good friction characteristics.
No water absorption.
Low backlash during operation.
Extremely space-saving.

Product variants

15 Results
Search
Show dimensional drawing
Identifier
d (mm)
D (mm)
L (mm)
F (mm)
Details / items
BK 090-25 25 F
25 mm
28 mm
25 mm
35 mm
Learn more
BK 090-30 30 F
30 mm
34 mm
30 mm
45 mm
Learn more
BK 090-35 35 F
35 mm
39 mm
35 mm
50 mm
Learn more
BK 090-40 40 F
40 mm
44 mm
40 mm
55 mm
Learn more
BK 090-45 30 F
45 mm
50 mm
30 mm
60 mm
Learn more
BK 090-50 50 F
50 mm
55 mm
50 mm
65 mm
Learn more
BK 090-60 30 F
60 mm
65 mm
30 mm
75 mm
Learn more
BK 090-60 60 F
60 mm
65 mm
60 mm
75 mm
Learn more
BK 090-65 30 F
65 mm
70 mm
30 mm
80 mm
Learn more
BK 090-70 40 F
70 mm
75 mm
40 mm
85 mm
Learn more

Shows 10 of 15

Column selection

d (mm)
D (mm)
L (mm)
F (mm)
e (mm)