SIST ISO 13012-2:2023 PDF

Rolling bearings - Accessories for sleeve type linear ball bearings - Part 2: Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 5

Название (английский):

SIST ISO 13012-2:2023

Rolling bearings - Accessories for sleeve type linear ball bearings - Part 2: Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 5

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 22
Дата публикации:: 14 марта 2023 г.
Издание:: ISO IS 13012 edition 2 version 1
ICS:: 21.100.20

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Описание (английский):

This document specifies the boundary dimensions, other relevant dimensions and the corresponding tolerances of accessories for sleeve type linear ball bearings which are specified in ISO 10285. This document applies to: — the following housings: — closed and adjustable flangeless housings for series 5 sleeve type linear ball bearings, — open and open adjustable flangeless housings for series 5 sleeve type linear ball bearings; — standard height shaft support rails for series 5 sleeve type linear ball bearings; — flanged shaft support blocks for series 5 sleeve type linear ball bearings; — solid and tubular shafts for series 5 sleeve type linear ball bearings.

Технические детали

Технический комитет: ISEL - Mechanical elements
SKU: SIST ISO 13012-2:2023

Abstract

Overview

ISO 13012-2:2018 - Rolling bearings - Accessories for sleeve type linear ball bearings - Part 2 - specifies boundary dimensions, geometrical product specifications (GPS) and tolerances for accessories used with series 5 sleeve type linear ball bearings. Published as the second edition in 2018, this machine-element geometry standard defines the nominal sizes and tolerance/positioning rules for housings, shaft support rails, flanged shaft support blocks and solid or tubular shafts used with ISO 10285 sleeve type linear ball bearings.

Key topics and technical requirements

Scope of parts covered
- Closed and adjustable flangeless housings (series 5)
- Open and open-adjustable flangeless housings (series 5)
- Standard-height shaft support rails
- Flanged shaft support blocks
- Solid and tubular shafts for series 5 bearings
Boundary dimensions and nominal features
- Seating diameter (D), overall widths/heights (A, H), housing lengths (L), bolt centre distances (J), bolt/hole diameters (N), shaft centreline heights, etc. (referenced in figures and tables)
Geometrical Product Specifications (GPS)
- Position tolerances (symbols p1, p2, p3), angular features (α, β), and ISO GPS-compliant tolerance indications
- Geometric form requirements and two-point size rules per ISO 14405-1
Shaft material and treatment guidance
- References for surface-hardened and through-hardened shafts and layer thickness measurement (ISO 18203)
- Guidance on chamfers, shaft length tolerances, surface roughness and tolerance classes
Measurement and conformity
- GPS rules (ISO 8015) and decision rules (ISO 14253-1) apply
- Measurement uncertainty considerations per ISO 14253-2

Applications and who uses it

ISO 13012-2:2018 is intended for:

Bearing and accessory manufacturers (for consistent production and interchangeability)
Mechanical designers and machine builders specifying linear motion systems (automation, robotics, CNC machines, conveyors)
Quality, metrology and inspection labs verifying dimensions and positional tolerances
Procurement and regulatory teams requiring standardized part descriptions and conformity evidence

Using this standard helps ensure smooth, accurate, low-friction linear motion by enabling correct selection and matching of housings, shafts and supports to sleeve type linear ball bearings.

Related standards

ISO 10285 - Sleeve type linear ball bearings (boundary dimensions and tolerances)
ISO 8015 - Fundamental GPS rules
ISO 14253-1 / ISO 14253-2 - Decision rules; measurement uncertainty
ISO 18203 - Determination of hardened layer thickness

Keywords: ISO 13012-2:2018, rolling bearings, sleeve type linear ball bearings, series 5, geometrical product specifications, GPS, boundary dimensions, tolerances, housings, shaft support rails, shaft support blocks, shafts.

Overview

Key topics and technical requirements

Scope of parts covered
- Closed and adjustable flangeless housings (series 5)
- Open and open-adjustable flangeless housings (series 5)
- Standard-height shaft support rails
- Flanged shaft support blocks
- Solid and tubular shafts for series 5 bearings
Boundary dimensions and nominal features
- Seating diameter (D), overall widths/heights (A, H), housing lengths (L), bolt centre distances (J), bolt/hole diameters (N), shaft centreline heights, etc. (referenced in figures and tables)
Geometrical Product Specifications (GPS)
- Position tolerances (symbols p1, p2, p3), angular features (α, β), and ISO GPS-compliant tolerance indications
- Geometric form requirements and two-point size rules per ISO 14405-1
Shaft material and treatment guidance
- References for surface-hardened and through-hardened shafts and layer thickness measurement (ISO 18203)
- Guidance on chamfers, shaft length tolerances, surface roughness and tolerance classes
Measurement and conformity
- GPS rules (ISO 8015) and decision rules (ISO 14253-1) apply
- Measurement uncertainty considerations per ISO 14253-2

Applications and who uses it

ISO 13012-2:2018 is intended for:

Bearing and accessory manufacturers (for consistent production and interchangeability)
Mechanical designers and machine builders specifying linear motion systems (automation, robotics, CNC machines, conveyors)
Quality, metrology and inspection labs verifying dimensions and positional tolerances
Procurement and regulatory teams requiring standardized part descriptions and conformity evidence

Using this standard helps ensure smooth, accurate, low-friction linear motion by enabling correct selection and matching of housings, shafts and supports to sleeve type linear ball bearings.

Related standards

ISO 10285 - Sleeve type linear ball bearings (boundary dimensions and tolerances)
ISO 8015 - Fundamental GPS rules
ISO 14253-1 / ISO 14253-2 - Decision rules; measurement uncertainty
ISO 18203 - Determination of hardened layer thickness

SIST ISO 13012-2:2023 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

Applications and who uses it

Related standards

Похожие стандарты

Abstract

Overview

Key topics and technical requirements

Applications and who uses it

Related standards

Похожие стандарты

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