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Bearing size finder & dimension charts — Model chart index, page 19

Search by d×D×B in millimetres or convert inch measurements. Look up model-specific dimensions from loaded catalogue records, including less common designations.

On this page5 sections

Find by measured dimensions

Enter bore d, outside diameter D and width B. Use decimals or inch fractions such as 1/2 or 1 1/4.

For tapered assemblies use total width T; for units or flanged bearings also check the mounting drawing.

Catalogue dimension index

Model dimension charts

1,823 charts

Browse common and less common model families. The full designation and suffix remain visible in every result; a prefix query can include several variants.

NU 231812 recordsNU 232017 recordsNU22070 recordsNU22290 recordsNU22437 recordsNU22817 recordsNU23430 recordsNU30511 recordsNU31413 recordsNU31822 recordsNU31924 recordsNU32026 recordsNU32226 recordsNU32425 recordsNU32620 recordsNU33016 recordsP 2056 recordsP 2101 recordsP 2121 recordsP2045 recordsP2056 recordsP2101 recordsP2121 recordsP2131 recordsP2151 recordsSN 5131 recordsSN5111 recordsUC 2042 recordsUC 2055 recordsUC 2065 recordsUC 2075 recordsUC 2083 recordsUC 2105 recordsUC 2125 recordsUC2023 recordsUC2032 recordsUC2042 recordsUC2055 recordsUC2065 recordsUC2075 recordsUC2083 recordsUC2094 recordsUC2105 recordsUC2115 recordsUC2125 recordsUC2133 recordsUC2144 recordsUC2155 recordsUC2164 recordsUCF 2033 recordsUCF 2043 recordsUCF 2056 recordsUCF 2066 recordsUCF 2076 recordsUCF 2084 recordsUCF 2095 recordsUCF 2106 recordsUCF 2116 recordsUCF 2126 recordsUCF 2134 records

Exact d×D×B size requests

Known dimensional combinations grouped by bore. Expand a bore or type all three dimensions to narrow the list. No low-volume size request is removed.

1.5 mm bore 1 sizes
1.5×4×2 mm3 records
3 mm bore 5 sizes
3×6×2 mm2 records3×6×2.5 mm4 records3×7×3 mm7 records3×8×4 mm7 records3×10×4 mm15 records
4 mm bore 6 sizes
4×7×2 mm2 records4×8×3 mm3 records4×9×4 mm7 records4×10×4 mm3 records4×12×4 mm24 records4×13×5 mm30 records
5 mm bore 6 sizes
5×8×2 mm2 records5×10×4 mm3 records5×11×4 mm4 records5×11×5 mm8 records5×13×4 mm16 records5×16×5 mm40 records
6 mm bore 7 sizes
6×10×3 mm4 records6×12×4 mm7 records6×13×5 mm12 records6×15×5 mm18 records6×16×5 mm2 records6×17×6 mm35 records6×19×6 mm54 records
7 mm bore 3 sizes
7×14×5 mm8 records7×17×5 mm13 records7×19×6 mm56 records
8 mm bore 5 sizes
8×14×4 mm4 records8×16×5 mm16 records8×19×6 mm22 records8×22×7 mm91 records8×22×11 mm4 records
9 mm bore 4 sizes
9×17×5 mm13 records9×20×6 mm14 records9×24×7 mm50 records9×26×8 mm54 records
10 mm bore 6 sizes
10×15×4 mm2 records10×19×5 mm27 records10×22×6 mm62 records10×26×8 mm156 records10×30×9 mm136 records10×30×14 mm31 records
12 mm bore 7 sizes
12×21×5 mm28 records12×24×6 mm69 records12×28×8 mm178 records12×30×8 mm5 records12×32×10 mm188 records12×37×12 mm88 records12×18×4 mm5 records
15 mm bore 9 sizes
15×24×5 mm25 records15×28×7 mm70 records15×32×8 mm9 records15×32×9 mm162 records15×35×11 mm238 records15×35×13 mm2 records15×38×19 mm1 records15×42×13 mm100 records15×21×4 mm6 records
16 mm bore 2 sizes
16×35×11 mm5 records16×40×12 mm3 records
17 mm bore 9 sizes
17×24×20 mm3 records17×24×25 mm1 records17×26×5 mm25 records17×30×7 mm61 records17×35×10 mm176 records17×35×12 mm2 records17×40×12 mm275 records17×40×14 mm2 records17×47×14 mm117 records
20 mm bore 15 sizes
20×26×20 mm12 records20×27×4 mm7 records20×27×15 mm1 records20×32×7 mm37 records20×32×10 mm1 records20×35×10 mm3 records20×37×9 mm75 records20×40×14 mm2 records20×42×8 mm8 records20×42×12 mm220 records20×47×14 mm290 records20×47×15 mm3 records20×47×20 mm1 records20×52×15 mm178 records20×52×22 mm1 records
22 mm bore 4 sizes
22×29×30 mm1 records22×44×12 mm6 records22×52×15 mm1 records22×56×16 mm10 records
25 mm bore 11 sizes
25×37×7 mm32 records25×42×9 mm93 records25×47×12 mm207 records25×47×14 mm1 records25×52×15 mm328 records25×52×16 mm1 records25×52×18 mm88 records25×62×15 mm6 records25×62×16 mm2 records25×62×17 mm238 records25×62×25 mm4 records
25.4 mm bore 1 sizes
25.4×52×15 mm1 records
28 mm bore 1 sizes
28×52×16 mm8 records
30 mm bore 12 sizes
30×42×7 mm28 records30×47×9 mm82 records30×47×12 mm2 records30×52×22 mm4 records30×55×13 mm203 records30×55×32 mm14 records30×62×16 mm352 records30×62×20 mm96 records30×62×24 mm8 records30×62×27 mm1 records30×72×19 mm317 records30×72×23 mm1 records
32 mm bore 1 sizes
32×65×17 mm9 records
34 mm bore 1 sizes
34×64×37 mm1 records
35 mm bore 10 sizes
35×47×7 mm26 records35×55×20 mm62 records35×62×14 mm215 records35×62×20 mm22 records35×64×37 mm2 records35×72×15 mm3 records35×72×17 mm333 records35×80×21 mm286 records35×80×35 mm1 records35×100×25 mm30 records
38 mm bore 1 sizes
38×70×38 mm2 records
39 mm bore 1 sizes
39×72×37 mm1 records
40 mm bore 7 sizes
40×62×20 mm2 records40×68×9 mm5 records40×68×15 mm225 records40×74×40 mm1 records40×80×18 mm349 records40×90×23 mm340 records40×80×23 mm99 records
45 mm bore 5 sizes
45×75×23 mm12 records45×85×19 mm307 records45×85×39 mm1 records45×100×25 mm359 records45×100×36 mm89 records
50 mm bore 8 sizes
50×80×16 mm204 records50×80×22 mm2 records50×80×23 mm14 records50×90×20 mm342 records50×90×23 mm104 records50×90×30 mm4 records50×110×27 mm324 records50×110×40 mm105 records
55 mm bore 3 sizes
55×90×23 mm32 records55×100×25 mm106 records55×120×29 mm276 records
60 mm bore 5 sizes
60×95×18 mm195 records60×110×22 mm322 records60×110×28 mm126 records60×130×31 mm293 records60×130×46 mm103 records
65 mm bore 2 sizes
65×120×31 mm116 records65×140×33 mm281 records
70 mm bore 2 sizes
70×125×24 mm254 records70×150×35 mm257 records
75 mm bore 3 sizes
75×115×20 mm157 records75×130×31 mm111 records75×135×44 mm2 records
80 mm bore 2 sizes
80×140×26 mm246 records80×140×33 mm126 records
85 mm bore 1 sizes
85×150×28 mm202 records
90 mm bore 2 sizes
90×160×30 mm210 records90×160×40 mm113 records
127 mm bore 1 sizes
127×146.05×12.7 mm8 records

Explore every topic in this module

How to measure bearing bore, outside diameter & width

Record the component marking before measuring. The size finder expects bore d, outside diameter D and width B in that order, not the order in which the numbers happen to appear on a label.

Read and apply →

Inch bearing sizes, fractions & millimetre conversion

One inch is exactly 25.4 mm. Unit conversion changes the expression of a size, not its physical size or tolerance.

Read and apply →

Bearing number decoder: series, bore codes & suffixes

A designation is a structured identifier, not a universal arithmetic formula. Read the complete prefix, basic number and suffix together.

Read and apply →

Bearing dimension chart: sizes, brands & variants

This is a database-backed index, not a guessed standard-size list. Each model chart shows recorded dimensions and opens the actual products behind them.

Read and apply →

Bearing weight & mass lookup

Bearing mass is a catalogue attribute. A solid-ring estimate cannot reproduce the mass of rings, rolling elements, cage and seals.

Read and apply →

Reference basis & data limits

Manufacturer terminology is retained in the product records. Technical reference basis: JTEKT Basic Bearing Knowledge (boundary dimensions, tolerance classes and lubrication); NSK Bearing ABCs (lubrication, designations and clearance); NTN technical FAQs (closure codes and component interchange); SKF rolling-bearing selection and maintenance references.

Selection workflows and catalogue grouping are BearingScope editorial aids. Verify the current drawing and application requirements before using a candidate. Missing database information is not converted into an assumed match.

Search the consolidated catalogue

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