Page 1076 - 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 unit with stainless steel ball Polymer ball transfer unit, sliding version

Order key Order key

Type Material Type Material

With stainless steel Electrostatically
balls conductive Housing material: ● High load carrying capacity with low friction
xirodur B180
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h2 New generation Housing material xirodur F182 ● For high impact loads Housing material
h1 Ball bearing Type Ball material (ESD version) Ball bearing Type Sliding version Ball material Ball material
Ball material

d1 ES: Stainless steel ES: Stainless steel
d2
h2
h1

● For semiconductors and electronic components
● Suitable for overhead installation and lateral guidance d1
d2

Technical data and dimensions [mm] Technical data and dimensions [mm]
Installation Max. static axial load capacity Inner Ø Height Weight Part No. Installation Max. static load capacity Inner Ø Height Weight Part No.
size [N] d1 d2 h1 h2 [g] size axial
515 300 24.0 31.0 21.0 9.8 22.8 BB-515B-B180-ES [N] d1 d2 h1 h2 [g]
515 300 24.0 31.0 21.0 9.8 22.8 BB-515B-F182-ES 515G 700 24.0 31.0 21.0 9.8 23.02 BB-515G-J3B-ES New
522 500 36.0 45.0 30.0 9.8 66.6 BB-522B-B180-ES 522G 1,470 36.0 45.0 30.0 9.8 69.43 BB-522G-J3B-ES New

Technical data and dimensions [mm]
Installation Max. static axial load capacity Inner Ø Height Weight Part No.
size [N] d1 d2 h1 h2 [g]
515B 300 24.0 31.0 21.0 9.8 11.19 BB-515B-B180-ES
522B 500 36.0 45.0 30.0 9.8 29.97 BB-522B-B180-ES

Recommended tolerances Recommended tolerances
We recommend the following hole tolerances for the ball transfer units housings: We recommend the following hole tolerances for the ball transfer units housings:
Installation size Installation size
515B u 24H7 515G u 24H7
522B u 36H7 522G u 36H7
In general: The height tolerance of all installation sizes is ± 0.2mm In general: The height tolerance of all installation sizes is ± 0.2mm

Order example: Order example:
BB-515B-B180-ES = Polymer ball transfer unit with housing material xirodur B180 and stainless steel balls BB-515G-J3B-ES = Polymer ball transfer unit with sliding insert, housing material J3B and stainless steel balls
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Available Available from stock
from stock ASEAN 09/2023 ASEAN 09/2023 Delivery time: approx. 3 -4 weeks

1074 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 1075