FER-MAS®

Solid bushing, Hardened and grinded steel bushing, Heavy-maintenance, Heavy maintenance

Technical Detail

Specific load capacity static

≤ 250 [N/mm2]

Specific load capacity dynamic

≤ 150 [N/mm2]

Sliding speed

≤ 0.6 [m/s]

Friction value

0.05 [µ]

to

0,25 [µ]

Temperature strain

- 100 [°C]

to

+ 250 [°C]

58-62 HRC [N/mm2]

MATERIALS

20MnV6, alternatively 100 Cr6

TOLERANCE DETAILS

Housing Ø

H7

Bushing inner-Ø after mounting

Please consult our sales engineers, standard delivered tolerance: r6 or E7

Shaft tolerance

Based on customer’s requirement [N/mm2]

SHAFT MATERIAL

Hardened steel (C45 recommended)

PROPERTIES

FER-MAS® is a maintenance-intense material, that is suitable for highest operational demands, it is insusceptible and has a high durability.

MAINTENANCE

Sufficient lubrication is necessary.

MOUNTING ADVISE

Housing: Mounting bevel min. 1.5 mm x 15-45° Shaft: Mounting bevel 5 mm x 15°, edges rounded

CAPTION

* For higher requirements – e.g. higher temperature ranges – different materials are available in this category.

** The listed values in the material properties are valid for optimal operating conditions. By changing the conditions of application, e.g. an increase in the sliding speed or strain, these values could shift.

Our location

Singapore Head Office
50 Bukit Batok St 23
#06-08 Midview Bldg.
Singapore 659578

Phone: +65 6316 3850
Fax: +65 6316 3851

E-Mail: [email protected]
Web: www.sbs-bearings.com