107 - HT

SFERAX HT 2540 ZA

1810.002540.40

Application
This ball bearing is probably the strongest bearing ever created by SFERAX. In addition to standard use, it is ideally suited for constructions requiring high loads, as well as for environments requiring high temperatures. 
Features
- Full Metal
- Ball tracks symmetrical to the load shaft, positioned for a maximal load

Internal diameter

Internal diameter

25 mm

Outside diameter

Outside diameter

40 mm

Length

Length

58 mm

Product Number 1810.002540.40
Product Designation SFERAX HT 2540 ZA
Net Weight 279 g
Outer diameter D 40
Inner diameter d 25
Length 58 mm
Tolerance Inner diameter 0/-3 µm
Tolerance outer diameter 0/-6 µm
Tolerance length 0/-250 µm
Max. eccentricity <5 µm
Recommended tolerance on the shaft 0/-3 µm
Dynamic load capacity 4050
Static load capacity N 4500
Dynamic factor Y 0.000222
Diameter balls b 3.000 mm
Diameter bottom of grooves D1 37.5 mm
Spacing grooves (0/+01 mm) E 40 mm
Width groove 0/+0.1 mm e 1.75 mm
Length with 1 seal L1 58.8 mm
Length with 2 seal L2 59.6 mm
Cage material DIN MS60Pb (17660)
Housing material DIN 100Cr6 (1.3505)
Number of ball tracks 6
Operating temperature '-30 / +200°C (without seals)
Precision class ZA
Recommended shaft quality I, IIIR
Tolerance Bore (pressed mounted) 0/-2 µm
Tolerance bore (glue mounted) H6

107 - HT

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SFERAX HT 2540 ZA

1810.002540.40

107 - HT

Application
This ball bearing is probably the strongest bearing ever created by SFERAX. In addition to standard use, it is ideally suited for constructions requiring high loads, as well as for environments requiring high temperatures. 
Features
- Full Metal
- Ball tracks symmetrical to the load shaft, positioned for a maximal load

Internal diameter

25 mm

Outside diameter

40 mm

Length

58 mm

107 - HT