Angular Contact Ball Bearings · ISO 15 / DIN 628-1 / GB/T 292
DIN 628 7200C Series Angular Contact Ball Bearings Specification
What DIN 628 fixes, what it deliberately leaves to another document, its equivalents, and the dimensional table.
DIN 628 is the German standard for angular contact ball bearings, restating the ISO 15 envelope for the type: part 1 the single row 7000 series, part 3 the double row 3200 and 3300 series, and part 4 the four-point contact QJ bearings.
Standard
DIN 628
Covers
Angular contact ball bearings
Does not fix
It fixes the envelope, not the contact angle variants a manufacturer offers, the preload class of a matched set, or the load rating — the first is a design choice, the second is agreed on the order and the third is ISO 281.
Equivalents
ISO 15 internationally; GB/T 292 for single row and GB/T 296 for double row in China.
Product
7200C Series Angular Contact Ball Bearings
Governing standards
ISO 15 / DIN 628-1 / GB/T 292
Equivalence between the ISO, DIN and GB/T documents is dimensional: a bearing made to either mounts in the same seat. It is not an equivalence of load rating, tolerance class or internal clearance, each of which is fixed by a separate standard and declared separately.
Specification summary of DIN 628 (angular contact ball bearings) as it applies to 7200c series angular contact ball bearings: what the document fixes, where its scope ends, the ISO, DIN and GB/T equivalents, and the dimensions supplied to it.
DIN 628 — Scope
DIN 628 is the German standard for angular contact ball bearings, restating the ISO 15 envelope for the type: part 1 the single row 7000 series, part 3 the double row 3200 and 3300 series, and part 4 the four-point contact QJ bearings.
What DIN 628 Does Not Fix
It fixes the envelope, not the contact angle variants a manufacturer offers, the preload class of a matched set, or the load rating — the first is a design choice, the second is agreed on the order and the third is ISO 281.
This division of labour is the thing to carry away from any bearing standard. A boundary dimension standard makes bearings interchangeable; it does not make them equivalent. Two bearings of the same designation from different makers mount in the same seat and are not required to have the same load rating, the same internal design, the same cage or the same speed limit.
Dimensions Supplied to DIN 628
Designation
Bore d (mm)
Outer diameter D (mm)
Width B (mm)
Chamfer r min (mm)
Contact angle a (deg)
7200C
10
30
9
0.6
15
7201C
12
32
10
0.6
15
7202C
15
35
11
0.6
15
7203C
17
40
12
0.6
15
7204C
20
47
14
1
15
7205C
25
52
15
1
15
7206C
30
62
16
1
15
7207C
35
72
17
1.1
15
7208C
40
80
18
1.1
15
7209C
45
85
19
1.1
15
7210C
50
90
20
1.1
15
7211C
55
100
21
1.5
15
7212C
60
110
22
1.5
15
7213C
65
120
23
1.5
15
7214C
70
125
24
1.5
15
7215C
75
130
25
1.5
15
7216C
80
140
26
2
15
7217C
85
150
28
2
15
7218C
90
160
30
2
15
7219C
95
170
32
2.1
15
7220C
100
180
34
2.1
15
National Equivalents
ISO 15 internationally; GB/T 292 for single row and GB/T 296 for double row in China.
This product is supplied against ISO 15 / DIN 628-1 / GB/T 292, which names the documents it is made to.
Catalog Products Governed by DIN 628
DIN 628 governs more than this one series. In this catalog it applies to:
Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the designation snaps the other fields to that size's standard values; you can then override any individual value.
Sends the selected values to the quote form below.
Our facility
Where these dimensions are actually made
Ring forging, heat treatment, raceway grinding and superfinishing all happen under one roof, so a bore tolerance and a clearance group are set by processes we control and can evidence, not by whichever supplier had stock.
Request a Quote
The form below follows the current technical drawing configuration. Change the drawing values above and the request details update automatically.
Dimensions & Specifications (ISO 15 / DIN 628-1 / GB/T 292)
Designation
Bore d (mm)
Outer diameter D (mm)
Width B (mm)
Chamfer r min (mm)
Contact angle a (deg)
7200C
10
30
9
0.6
15
7201C
12
32
10
0.6
15
7202C
15
35
11
0.6
15
7203C
17
40
12
0.6
15
7204C
20
47
14
1
15
7205C
25
52
15
1
15
7206C
30
62
16
1
15
7207C
35
72
17
1.1
15
7208C
40
80
18
1.1
15
7209C
45
85
19
1.1
15
7210C
50
90
20
1.1
15
7211C
55
100
21
1.5
15
7212C
60
110
22
1.5
15
7213C
65
120
23
1.5
15
7214C
70
125
24
1.5
15
7215C
75
130
25
1.5
15
7216C
80
140
26
2
15
7217C
85
150
28
2
15
7218C
90
160
30
2
15
7219C
95
170
32
2.1
15
7220C
100
180
34
2.1
15
Video: DIN 628 7200C Series Angular Contact Ball Bearings Specification
Third-party video, selected automatically for this topic. It is not produced by Bushing Bearings and is not a specification source — use the tables on this page for dimensional data.
Frequently Asked Questions
Does DIN 628 mean two bearings are interchangeable?
Dimensionally, yes — that is what a boundary dimension standard is for, and a bearing of the same designation from any maker mounts in the same shaft and housing seat. Functionally, not necessarily: the load rating, the internal design, the cage, the clearance group and the speed limit are decided by the manufacturer and by other standards, and two bearings with the same number are not required to match on any of them.
Does DIN 628 fix the load rating?
No. DIN 628 does not set load ratings. Basic dynamic load ratings are calculated to the method of ISO 281 and are declared by the manufacturer; the static rating follows ISO 76.
Which edition of DIN 628 does this table follow?
The table reproduces the dimensions we supply 7200c series angular contact ball bearings to. We do not publish an edition year against it, so where the edition is contractually significant, cite the edition you require on the enquiry and we will confirm it against the table before quoting.
Can I cite the GB/T number instead of the ISO one?
For the boundary dimensions, yes — the GB/T standards restate the ISO dimension plan and a part made to either mounts in the same seat. The safest drawing note gives both, because it stays legible if the supply moves between a Chinese, a European and an international manufacturer.
How do I request a quotation?
Use the technical drawing on this page to pick the exact configuration, then submit it with the quote form. We respond within one business day.
Need a bearing quote or a spec sheet?Message our engineers on WhatsApp — send a drawing or DIN number and get pricing back fast.Start WhatsApp Chat →
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