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  • BS EN 20286-2:1993

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ISO system of limits and fits ISO system of limits and fits. Tables of standard tolerance grades and limit deviations for holes and shafts

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-07-2010

    Language(s):  English

    Published date:  31-01-1990

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    National foreword
    Committees responsible
    Specification
    0. Introduction
    1. Scope
    2. Field of application
    3. References
    4. Standard tolerances
    5. Limit deviations for holes
    6. Limit deviations for shafts
    7. Bibliography
    Annex
    Graphical review of tolerance zones of holes and shafts
    Tables
    1. Numerical values of standard tolerance grades IT
         for basic sizes up to 3 150 mm
    2. Limit deviations for holes A, B and C
    3. Limit deviations for holes CD, D and E
    4. Limit deviations for holes EF and F
    5. Limit deviations for hoels FG and G
    6. Limit deviations for holes H
    7. Limit deviations for holes JS
    8. Limit deviations for holes J and K
    9. Limit deviations for holes M and N
    10. Limit deviations for holes R
    12. Limit deviations for holes S
    13. Limit deviations for holes T and U
    14. Limit deviations for holes V, X and Y
    15. Limit deviations for holes Z and ZA
    16. Limit deviations for holes ZB and ZC
    17. Limit deviations for shafts a, b and c
    18. Limit deviations for shafts cd and d
    19. Limit deviations for shafts e and ef
    20. Limit deviations for shafts f and fg
    21. Limit deviations for shafts g
    22. Limit deviations for shafts h
    23. Limit deviations for shafts js
    24. Limit deviations for shafts j and k
    25. Limit deviations for shafts m and n
    26. Limit deviations for shafts p
    27. Limit deviations for shafts r
    28. Limit deviations for shafts s
    29. Limit deviations for shafts t and u
    30. Limit deviations for shafts v, x and y
    31. Limit deviations for shafts z and za
    32. Limit deviations for shafts zb and zc
    Figures
    1. Upper and lower deviations
    2. Synoptic representation of tolerance classes for
         holes for basic sizes less than or equal to 500 mm
    3. Synoptic representation of tolerance classes for
         holes for basic sizes greater than 500 mm and less
         than or equal to 3 150 mm
    4. Synoptic representation of tolerance classes for
         shafts for basic sizes less than or equal to 500 mm
    5. Synoptic representation of tolerance classes for
         shafts for basic sizes greater than 500 mm and less
         than or equal to 3 150 mm
    6. Graphical review of tolerance classes for holes in
         terms of fundamental deviations
    7. Graphical review of tolerance classes for holes in
         terms of standard tolerances grades
    8. Graphical review of tolerance classes for shafts in
         terms of fundamental deviations
    9. Graphical review of tolerance classes for shafts in
         terms of standard tolerance grades

    Abstract - (Show below) - (Hide below)

    Calculated from the information given in Part 1.

    General Product Information - (Show below) - (Hide below)

    Committee TPR/1
    Development Note Supersedes and renumbers BS 4500-1.2(1990) (07/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    03/300415 DC : DRAFT JAN 2003 BS XXXX - MECHANICAL DESIGN AND POWER REQUIREMENTS FOR TROUGHED BELT CONVEYORS
    BS A 306:1994 Rivets, solid, universal head, metallic material, with or without surface treatment. Dimensions
    02/707771 DC : 0 BS 192-1 - OPEN-ENDED WRENCHES - PART 1: UNIFIED SIZES
    BS A 312:1997 Screws, pan head, internal offset cruciform ribbed or unribbed drive, stepped shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
    BS A 308:1994 Bolts, normal spline head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
    BS 8888:2008 Technical product specification. Specification
    BS 8888:2002 Technical product documentation (TPD). Specification for defining, specifying and graphically representing products
    BS 4825-3(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 3: SPECIFICATION FOR CLAMP TYPE COUPLINGS
    BS 8888:2011 Technical product documentation and specification
    BS 4825-4(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 4: SPECIFICATION FOR THREADED (IDF TYPE) COUPLINGS
    DEFSTAN 02-304(PT3)/2(2002) : 2002 SHAFTING SYSTEMS AND PROPULSORS - PART 3: MANUFACTURING AND DETAIL DESIGN REQUIREMENTS FOR PROPULSORS
    DEFSTAN 02-304(PT1)/2(2002) : 2002 SHAFTING SYSTEMS AND PROPULSORS - PART 1: DESIGN REQUIREMENTS FOR MAIN PROPULSION SHAFTING
    DEFSTAN 02-304(PT2)/2(2002) : 2002 SHAFTING SYSTEMS AND PROPULSORS - PART 2: DESIGN REQUIREMENTS FOR MAIN PROPULSION SHAFTING AUXILIARIES
    DEFSTAN 02-305/2(2003) : 2003 REQUIREMENTS FOR GEARING - MAIN PROPULSION
    DEFSTAN 02-305/3(2010) : 2010 REQUIREMENTS FOR GEARING - MAIN PROPULSION
    PD 970:2001 Wrought steels for mechanical and allied engineering purposes. Requirements for carbon, carbon manganese and alloy hot worked or cold finished steels
    BS A 309:1994 Bolts, large hexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
    BS 341-3:2002 Transportable gas container valves Valve outlet connections
    02/707778 DC : 0 BS 4006-2 - HAND OPERATED SQUARE DRIVE SOCKET WRENCHES - PART 2: BS/WHITWORTH AND BA SIZES
    BS EN ISO 898-6:1996 Mechanical properties of fasteners Nuts with specified proof load values. Fine pitch thread
    BS 4190:2001 ISO metric black hexagon bolts, screws and nuts. Specification
    BS 1916-3:2009 Limits and fits for engineering Guide to tolerances, limits and fits for large diameters
    BS 3692:2001 ISO metric precision hexagon bolts, screws and nuts. Specification
    BS 4500:2009 Limits and fits. Guidance for system of cone (taper) fits and tolerances for cones from C = 1:3 to 1:500, lengths from 6 mm to 630 mm and diameters up to 500 mm
    BS 2559:1994 Specification for screwdrivers and screwdriver accessories
    11/30234091 DC : DRAFT JULY 2011 BS 8888 - TECHNICAL PRODUCT DOCUMENTATION AND SPECIFICATION
    BS 1916-1:2009 Limits and fits for engineering Guide to limits and tolerances
    BS 5045-8:2000 Transportable gas containers Specification for seamless aluminium alloy gas containers of water capacity 0.5 L up to 15 L and up to 300 bar charged pressure at 15°C for special portable application
    02/707775 DC : 0 BS 3555-1 - RING WRENCHES - PART 1: UNIFIED SIZES
    BS 4825-5(1991) : 1991 STAINLESS STEEL TUBES AND FITTINGS FOR THE FOOD INDUSTRY AND OTHER HYGIENIC APPLICATIONS - PART 5: SPECIFICATION FOR RECESSED RING JOINT TYPE COUPLINGS
    PD 970:2005 Wrought steels for mechanical and allied engineering purposes. Requirements for carbon, carbon manganese and alloy hot worked or cold finished steels
    BS 228:1994 Specification for short-pitch transmission precision roller chains and chain wheels
    02/707772 DC : 0 BS 192-2 - OPEN-ENDED WRENCHES - PART 2: BS/WHITWORTH SIZES
    BS 192-1:1996 Open-ended wrenches Metric and unified
    02/707776 DC : DRAFT DEC 2002 BS 3555-2 - RING WRENCHES - PART 2: BS/WHITWORTH SIZES
    BS A 303:1994 Bolts, normal bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
    BS 1916-2:2009 Limits and fits for engineering Guide to the selection of fits in BS 1916-1
    BS A 310:1995 Bolts, large bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes 1250 MPa to 1800 MPa. Dimensions
    02/707773 DC : 0 BS 7586-1 - COMBINATION WRENCHES - PART 1: UNIFIED SIZES
    BS EN 10246-1:1996 Non-destructive testing of steel tubes Automatic electromagnetic testing of seamless and welded (except submerged arc welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness
    BS 8888:2004 TECHNICAL PRODUCT SPECIFICATION (TPS) - SPECIFICATION
    BS 2795:1981 Specification for dial test indicators (lever type) for linear measurement
    BS 7780-1:1994 Specification for rotary shaft lip type seals Nominal dimensions and tolerances
    BS A 307:1994 Bolts, normal spline head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
    BIP 3016 : 2004 BS 8888(2004) - TECHNICAL PRODUCT SPECIFICATION CD-ROM
    BS A 304:1994 Bolts, normal bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
    02/707774 DC : 0 BS 7586-2 - COMBINATION WRENCHES - PART 2: BS/WHITWORTH SIZES
    02/707777 DC : 0 BS 4006-1 - HAND OPERATED SQUARE DRIVE SOCKET WRENCHES - PART 1: UNIFIED SIZES
    BS 8888:2006 Technical product specification (TPS). Specification

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 8015:2011 Geometrical product specifications (GPS) Fundamentals Concepts, principles and rules
    ISO 5166:1982 System of cone fits for cones from C = 1 : 3 to 1 : 500, lengths from 6 to 630 mm and diameters up to 500 mm
    ISO 2692:2014 Geometrical product specifications (GPS) Geometrical tolerancing Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
    ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
    ISO 406:1987 Technical drawings Tolerancing of linear and angular dimensions
    ISO 286-1:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits
    ISO/R 1938:1971 ISO system of limits and fits Part II : Inspection of plain workpieces
    ISO 8062:1994 Castings System of dimensional tolerances and machining allowances
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