Page 1075 - IGUS Bearing

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xiros ® xiros polymer ball transfer units | Product range xiros polymer ball transfer units | Product range New xiros ®
Polymer ball transfer units made from xirodur B180 Polymer ball transfer unit with stainless steel support balls
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Order key Order key

Type Material Type Material

h2 h2 ● Higher load capacity and smooth operation
h1 ● Up to 45% lower rolling friction compared to
h1
d1 New generation Housing material BB-515B/522B-B180-POM Housing material Support balls
d2 Ball bearing Ball material Ball bearing Ball material
d1 Type Type
d2
h2
Installation size 505(B) Installation size 508, 505(B), Ball material h1 Support balls
512, 515(B), 522(B), 530B POM : POM (ball) ES: Stainless steel

● All-rounder for sensitive transportation d1
d2
● 5XXB series suitable for overhead installation and
lateral guidance

Technical data and dimensions [mm] Technical data and dimensions [mm]
Installation Max. stat. Inner Ø Height Weight Part No. Installation Max. static Inner Ø Height Weight Part No.
size load capacity size load capacity
axial [N] d1 d2 h1 h2 [g] axial
505 35 10.4 12.0 8.4 4.3 0.88 BB-505-B180-POM [N] d1 d2 h1 h2 [g]
508 40 12.6 17.0 11.2 4.8 1.65 BB-508-B180-POM New 515 180 24.0 31.0 21.0 9.8 15.59 BB-515-B180-POM-ES New
512 60 18.0 23.0 15.4 7.4 4.69 BB-512-B180-POM New 522 300 36.0 45.0 30.0 9.8 35.56 BB-522-B180-POM-ES New
515 80 24.0 31.0 21.0 9.8 10.73 BB-515-B180-POM
522 110 36.0 45.0 30.0 9.8 28.80 BB-522-B180-POM

Technical data and dimensions [mm]
Installation Max. stat. Inner Ø Height Weight Part No.
size load capacity
axial [N] d1 d2 h1 h2 [g]
505B 150 10.4 12.0 8.4 4.3 0.92 BB-505B-B180-POM
515B 300 24.0 31.0 21.0 9.8 11.19 BB-515B-B180-POM
522B 500 36.0 45.0 30.0 9.8 29.97 BB-522B-B180-POM Recommended tolerances
530B 1000 45.0 55.0 37.0 13.8 67.40 BB-530B-B180-POM We recommend the following hole tolerances for the ball transfer units housings:
Installation size
515 u 24H7
Recommended tolerances 522 u 36H7
We recommend the following hole tolerances for the ball transfer units housings: In general: The height tolerance of all installation sizes is ± 0.2mm
Installation size 505 u 10.40H7 515/515B u 24H7 522/522B u 36H7
In general: The height tolerance of all installation sizes is ± 0.2mm
Order example:
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Order example: BB-515-B180-POM-ES = Polymer ball transfer unit with housing material xirodur B180 and stainless steel
BB-505-B180-POM = Polymer ball transfer unit with housing material xirodur B180 and POM ball support balls
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Available Available
from stock ASEAN 09/2023 ASEAN 09/2023 from stock

1072 Online tools and more information u www.igus-asean.com/xiros 3D CAD files, prices and delivery time online u www.igus-asean.com/xiros 1073