GOST for split housings of roller bearings. Non-compliance with the standard is punishable by law

By the Decree of the USSR State Committee for Standards dated September 30, 1980 No. 4894, the validity period was established

from 01.01.1982

until 01.01.1987

Non-compliance with the standard is punishable by law

1. This standard applies to split narrow housings of the RU type with a through hole for rolling bearings of the types indicated in Table. .

2. Enclosures are designed for loads acting towards the enclosure support.

3. The dimensions and designations of the housings must correspond to those indicated in the drawing and in table. .

For D= 230 - 250 mm

For D= 270 - 310 mm

Dimensions in mm

Enclosure designation

H 1 (limit off +0.05)

Theoretical weight, kg

Previous off

An example of a symbol for a housing type RU, D= 230 mm:

Housing RU 230 GOST 13218.10-80

Same, bases:

Base RU 230/1 GOST 13218.10-80

Same, lids:

Cover RU 230/2 GOST 13218.10-80

In small-scale production, it is allowed to manufacture cases according to the recommended Appendix 1 to GOST 13218.1-80.

4. Technical requirements - according to GOST 13218.11-80.

5. Characteristics and selection of housings depending on the types of rolling bearings and the direction of loads - according to the recommended Appendix 3 to GOST 13218.1-80.

7. Additional dimensions of housing elements - according to the recommended Appendix 2 to GOST 13218.1-80.

8. It is allowed, if necessary, to ensure interchangeability for use in products designed before January 1, 1980, in agreement with the consumer, to manufacture cases with tolerances according to reference Appendix 5 to

GOST 11607-82

Group G16

STATE STANDARD OF THE UNION OF THE SSR

SEPARATE PLAIN BEARING HOUSINGS WITH TWO MOUNTING HOLES

Design and dimensions

Plain bearings split bearing blocks with two bolt holes. Design and dimensions

OKP 417210

Introduction date 1983-07-01

By the Decree of the State Committee of the USSR on Standards of January 26, 1982 N 274, the introduction period was set from 07/01/83

INSTEAD OF GOST 11607-65

REPUBLICATION. April 1994

1. This standard applies to split housings plain bearings with two mounting holes, used with liners in accordance with GOST 11611-82.

2. The design and dimensions of the housings must correspond to those indicated in drawings 1 and 2 and in the table.

Housing design and dimensions

For 2556 mm

_____________
* Size for reference.

For 63160 mm

_____________
* Dimensions for reference.

1 - body base; 2 - housing cover

Designation housing

Dia- shaft meter

(shutdown prev. H8)

(shutdown prev. H9)

(prev. off by h9)

Not me- her

_________________

* The text of the document corresponds to the original. - Database manufacturer's note.

Examples of symbols:

bearing housing with 70mm, 60mm.

4. Dimensions and surface roughness structural elements- according to the appendix to this standard.

APP (recommended). Dimensions and surface roughness of structural elements of housings

For 25160 mm

1. The dimensions indicated in the drawing, , , , are determined by the formulas:

2. The radius of curvature is determined depending on the value:

3 mm at 80 mm,

5 mm at (95-125) mm,

10 mm at (150-220) mm,

Electronic text of the document

prepared by CJSC "Kodeks" and checked against:
official publication
plain bearing housings,
bushings and inserts for them. Design,
dimensions and technical requirements: Sat. GOSTs. -
M.: Publishing house of standards, 1994

UDC 621.822.5-213:006.354 Group G16

STATE STANDARD OF THE UNION OF THE SSR

PLAIN BEARING HOUSINGS ALL-IN-ONE AND SEPARABLE

Technical requirements

Plain bearings split bearing blocks and pillow-blocks. technical requirements

Date of introduction 01.07.83

Gosstandart Decree No. 781 dated July 27, 1992 lifted the limitation of validity

This standard applies to one-piece and split bearing housings in accordance with GOST 11521-82 - GOST 11524-82 and GOST 11607-82 - GOST 11610-82.

1. TECHNICAL REQUIREMENTS

1.1. Plain bearing housings must be manufactured in accordance with the requirements of this standard according to working drawings approved in the prescribed manner.

1.2. Cases must be made of SCH15 cast iron according to GOST 1412-85 or other grades of cast iron with mechanical properties not lower than those of SCh15 cast iron.

It is allowed, by agreement between the manufacturer and the consumer, to manufacture the bodies from steel casting and welded.

1.3. Limit deviations of casting dimensions - according to the 8th accuracy class GOST 26645-85.

1.4. Limit deviations of the dimensions of surfaces obtained by processing and not limited by tolerances should be:

according to H14 - for holes;

on h 14 - for shafts;

by ±-£- - for the rest.

1.5. Limit deviations of dimensions between processed

and raw surfaces - according to j s 16. _

Official publication Reprint prohibited.

Reissue. April 1994

1.6. Perpendicularity tolerances of the ends relative to the axis of the bore and the reference plane of the body - according to the 7th degree of accuracy of GOST 24643-81.

1.7. Tolerances of ovality, taper ™, barrel bores for bushings (liners) - 7 each<й степени точности ГОСТ 24643-81.

1.8. The flatness tolerances of the supporting surfaces of the paws are according to the 7th degree of accuracy of GOST 24643-81.

1.9. Working surfaces of bores for bushings (liners) should not have shells, scratches, nicks and blackness.

1.10. The length of the cut part of the holes for the studs is in accordance with GOST 22034-76. Runs, undercuts and chamfers - according to GOST 10549-80.

1.11. Threaded connections of a hairpin and the case - in accordance with GOST 4608-81.

1.12. Holes for eyebolts, dowel pins and lubrication devices are allowed.

1.13. Bushings in accordance with GOST 11525-82 or liners in accordance with GOST 11611-82 must be installed in the housings.

1.14. Lacquer coating of raw surfaces of housings, depending on the operating conditions, in accordance with GOST 9.104-79 and GOST 9.032-74.

2. MARKING, PACKAGING, TRANSPORT AND STORAGE

2.1. On the housings in the place indicated on the drawing, the following must be applied: the trademark of the manufacturer, the designation of the housing without a name.

2.2. To protect against corrosion, the housings must be subjected to conservation and stored in conditions corresponding to category L in accordance with GOST 9.014-78. The conservation period is 2 years.

2.3. Cases must be tightly packed in boxes in accordance with GOST 2991-85. The voids between the bodies must be filled with paper or cardboard waste.

It is allowed, in agreement with the consumer, to pack the cases in boxes of other types.

The boxes should be lined inside with moisture-proof paper, polymer film or other materials that ensure the preservation of the cases.

2.4. A document is enclosed in each box with cases, in which the following must be indicated:

name or trademark of the manufacturer;

S. z gast 25106-82

conditional name of buildings; number of buildings; date of manufacture;

manufacturer's technical control stamp.

2.5. Boxes should be marked in accordance with GOST 14192-77. Additionally, under the main inscriptions should be indicated:

name or trademark of the manufacturer; conditional name of buildings; number of buildings; gross weight;

manipulation sign: "Afraid of dampness."

2.6. Cases are transported by any means of transport provided that they are protected from moisture.

GOST 11521-82 GOST 11522-82 GOST 11523-82 GOST 11524-82 GOST 11525-82

GOST 11607-82 GOST 11608-82

GOST 11609-82

GOST 11610-82

GOST 31611-82 GOST 25105-82

GOST 25106-82

Housings "plain bearings on feet with two mounting holes. Design and dimensions. 1

Plain bearing housings are flanged with two mounting holes. Design and dimensions. 6

Plain bearing housings are flanged with three mounting holes. Design and dimensions. 9

Plain bearing housings are flanged with four mounting holes. Design and dimensions 12 Metal bushings for one-piece foot housings and flanged plain bearing housings.

Construction and dimensions........15

Plain bearing housings are split with two mounting holes. Design and dimensions 21 Split plain bearing housings with four mounting holes

ry............26

Sliding plain bearing housings with two mounting holes. Design

and dimensions ... ......30

Sliding plain bearing housings with four fixing holes. Design and dimensions.... . . . 35

Metal inserts for split housings of plain bearings Design and dimensions. 39

Metal bushings and liners for one-piece and split plain bearing housings. Specifications..........44

Plain bearing housings, one-piece to split Technical requirements ..... 46

Editor A. L. Vladimirov £1 Editor-in-chief O I. Nikitina Director T. A. Vasilyeva

Delivered on em 15 04 94 lodp on december 08 06*94 Good pl 3.02 Good cr ott 3 02

Uch ed. VI 1.95 Tire 573 copies C 1399

Order "Badge of Honor" Publishing house of standards, 107076, Moscow, Kolodezny lane 14 Kaluga printing house of standards, unitary enterprise Moscow 256 Zak 858