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Bearing size finder & dimension charts
Search by d×D×B in millimetres or convert inch measurements. Look up model-specific dimensions from loaded catalogue records, including less common designations.
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.
Inside diameter, outside diameter and width charts
Only know one or two dimensions? Open an exact nominal-size shortlist below, then narrow by brand, construction and the remaining dimensions. The original three-dimension and model charts remain available below.
Bore and outside diameter 100 charts
5 mm bore / 8 mm outside diameter16 complete-dimension records8 mm bore / 12 mm outside diameter55 complete-dimension records8 mm bore / 16 mm outside diameter37 complete-dimension records8 mm bore / 19 mm outside diameter45 complete-dimension records8 mm bore / 22 mm outside diameter112 complete-dimension records9 mm bore / 26 mm outside diameter54 complete-dimension records10 mm bore / 19 mm outside diameter69 complete-dimension records10 mm bore / 20 mm outside diameter4 complete-dimension records10 mm bore / 22 mm outside diameter126 complete-dimension records10 mm bore / 24 mm outside diameter4 complete-dimension records10 mm bore / 26 mm outside diameter201 complete-dimension records10 mm bore / 28 mm outside diameter11 complete-dimension records10 mm bore / 30 mm outside diameter200 complete-dimension records10 mm bore / 35 mm outside diameter62 complete-dimension records12 mm bore / 22 mm outside diameter20 complete-dimension records12 mm bore / 24 mm outside diameter141 complete-dimension records12 mm bore / 26 mm outside diameter13 complete-dimension records12 mm bore / 28 mm outside diameter226 complete-dimension records12 mm bore / 30 mm outside diameter14 complete-dimension records12 mm bore / 32 mm outside diameter276 complete-dimension records12 mm bore / 35 mm outside diameter16 complete-dimension records12 mm bore / 37 mm outside diameter100 complete-dimension records15 mm bore / 24 mm outside diameter50 complete-dimension records15 mm bore / 28 mm outside diameter131 complete-dimension records15 mm bore / 30 mm outside diameter4 complete-dimension records15 mm bore / 32 mm outside diameter226 complete-dimension records15 mm bore / 35 mm outside diameter352 complete-dimension records15 mm bore / 40 mm outside diameter27 complete-dimension records15 mm bore / 42 mm outside diameter146 complete-dimension records16 mm bore / 30 mm outside diameter3 complete-dimension records16 mm bore / 32 mm outside diameter10 complete-dimension records16 mm bore / 35 mm outside diameter20 complete-dimension records16 mm bore / 40 mm outside diameter10 complete-dimension records17 mm bore / 30 mm outside diameter159 complete-dimension records17 mm bore / 35 mm outside diameter253 complete-dimension records17 mm bore / 40 mm outside diameter410 complete-dimension records17 mm bore / 47 mm outside diameter196 complete-dimension records18 mm bore / 40 mm outside diameter12 complete-dimension records20 mm bore / 32 mm outside diameter71 complete-dimension records20 mm bore / 35 mm outside diameter50 complete-dimension records20 mm bore / 37 mm outside diameter154 complete-dimension records20 mm bore / 40 mm outside diameter12 complete-dimension records20 mm bore / 42 mm outside diameter332 complete-dimension records20 mm bore / 46 mm outside diameter1 complete-dimension records20 mm bore / 47 mm outside diameter504 complete-dimension records20 mm bore / 50 mm outside diameter6 complete-dimension records20 mm bore / 52 mm outside diameter326 complete-dimension records22 mm bore / 42 mm outside diameter8 complete-dimension records25 mm bore / 37 mm outside diameter78 complete-dimension records25 mm bore / 40 mm outside diameter4 complete-dimension records25 mm bore / 42 mm outside diameter221 complete-dimension records25 mm bore / 45 mm outside diameter1 complete-dimension records25 mm bore / 47 mm outside diameter361 complete-dimension records25 mm bore / 50 mm outside diameter3 complete-dimension records25 mm bore / 52 mm outside diameter624 complete-dimension records25 mm bore / 55 mm outside diameter2 complete-dimension records25 mm bore / 62 mm outside diameter394 complete-dimension records30 mm bore / 47 mm outside diameter212 complete-dimension records30 mm bore / 50 mm outside diameter1 complete-dimension records30 mm bore / 52 mm outside diameter17 complete-dimension records30 mm bore / 55 mm outside diameter375 complete-dimension records30 mm bore / 60 mm outside diameter8 complete-dimension records30 mm bore / 62 mm outside diameter687 complete-dimension records30 mm bore / 72 mm outside diameter474 complete-dimension records30 mm bore / 80 mm outside diameter42 complete-dimension records32 mm bore / 65 mm outside diameter18 complete-dimension records35 mm bore / 55 mm outside diameter205 complete-dimension records35 mm bore / 62 mm outside diameter372 complete-dimension records35 mm bore / 72 mm outside diameter626 complete-dimension records35 mm bore / 80 mm outside diameter457 complete-dimension records40 mm bore / 62 mm outside diameter213 complete-dimension records40 mm bore / 68 mm outside diameter421 complete-dimension records40 mm bore / 72 mm outside diameter5 complete-dimension records40 mm bore / 80 mm outside diameter658 complete-dimension records40 mm bore / 90 mm outside diameter563 complete-dimension records45 mm bore / 75 mm outside diameter353 complete-dimension records45 mm bore / 80 mm outside diameter12 complete-dimension records45 mm bore / 85 mm outside diameter588 complete-dimension records45 mm bore / 100 mm outside diameter566 complete-dimension records50 mm bore / 80 mm outside diameter415 complete-dimension records50 mm bore / 90 mm outside diameter694 complete-dimension records50 mm bore / 100 mm outside diameter11 complete-dimension records50 mm bore / 110 mm outside diameter555 complete-dimension records55 mm bore / 90 mm outside diameter376 complete-dimension records55 mm bore / 100 mm outside diameter566 complete-dimension records55 mm bore / 120 mm outside diameter482 complete-dimension records60 mm bore / 95 mm outside diameter368 complete-dimension records60 mm bore / 100 mm outside diameter20 complete-dimension records60 mm bore / 110 mm outside diameter631 complete-dimension records60 mm bore / 130 mm outside diameter475 complete-dimension records65 mm bore / 100 mm outside diameter372 complete-dimension records65 mm bore / 120 mm outside diameter494 complete-dimension records65 mm bore / 140 mm outside diameter461 complete-dimension records70 mm bore / 110 mm outside diameter413 complete-dimension records70 mm bore / 125 mm outside diameter460 complete-dimension records75 mm bore / 130 mm outside diameter463 complete-dimension records80 mm bore / 125 mm outside diameter339 complete-dimension records80 mm bore / 140 mm outside diameter485 complete-dimension records100 mm bore / 150 mm outside diameter414 complete-dimension records100 mm bore / 180 mm outside diameter445 complete-dimension records
Inside diameter d 40 charts
2 mm bore32 complete-dimension records3 mm bore65 complete-dimension records4 mm bore129 complete-dimension records5 mm bore187 complete-dimension records6 mm bore299 complete-dimension records7 mm bore198 complete-dimension records8 mm bore368 complete-dimension records9 mm bore199 complete-dimension records10 mm bore841 complete-dimension records11 mm bore1 complete-dimension records12 mm bore1,097 complete-dimension records13 mm bore22 complete-dimension records14 mm bore105 complete-dimension records15 mm bore1,178 complete-dimension records16 mm bore182 complete-dimension records17 mm bore1,250 complete-dimension records18 mm bore129 complete-dimension records19 mm bore17 complete-dimension records20 mm bore1,924 complete-dimension records22 mm bore221 complete-dimension records24 mm bore55 complete-dimension records25 mm bore2,228 complete-dimension records25.4 mm bore263 complete-dimension records26 mm bore22 complete-dimension records27 mm bore6 complete-dimension records28 mm bore174 complete-dimension records30 mm bore2,452 complete-dimension records32 mm bore167 complete-dimension records35 mm bore2,232 complete-dimension records38 mm bore78 complete-dimension records38.1 mm bore407 complete-dimension records40 mm bore2,512 complete-dimension records42 mm bore61 complete-dimension records45 mm bore2,181 complete-dimension records50 mm bore2,444 complete-dimension records50.8 mm bore497 complete-dimension records76.2 mm bore354 complete-dimension records80 mm bore1,752 complete-dimension records100 mm bore1,732 complete-dimension records101.6 mm bore315 complete-dimension records
Outside diameter D 43 charts
5 mm outside diameter17 complete-dimension records6 mm outside diameter30 complete-dimension records8 mm outside diameter61 complete-dimension records9 mm outside diameter46 complete-dimension records10 mm outside diameter116 complete-dimension records12 mm outside diameter138 complete-dimension records13 mm outside diameter105 complete-dimension records14 mm outside diameter155 complete-dimension records15 mm outside diameter84 complete-dimension records16 mm outside diameter199 complete-dimension records17 mm outside diameter134 complete-dimension records18 mm outside diameter95 complete-dimension records19 mm outside diameter317 complete-dimension records20 mm outside diameter139 complete-dimension records21 mm outside diameter123 complete-dimension records22 mm outside diameter414 complete-dimension records24 mm outside diameter399 complete-dimension records25 mm outside diameter111 complete-dimension records25.4 mm outside diameter26 complete-dimension records26 mm outside diameter427 complete-dimension records27 mm outside diameter45 complete-dimension records28 mm outside diameter507 complete-dimension records30 mm outside diameter515 complete-dimension records32 mm outside diameter705 complete-dimension records34 mm outside diameter63 complete-dimension records35 mm outside diameter868 complete-dimension records36 mm outside diameter33 complete-dimension records37 mm outside diameter421 complete-dimension records38 mm outside diameter67 complete-dimension records40 mm outside diameter605 complete-dimension records42 mm outside diameter866 complete-dimension records44 mm outside diameter45 complete-dimension records45 mm outside diameter141 complete-dimension records47 mm outside diameter1,467 complete-dimension records50 mm outside diameter148 complete-dimension records50.8 mm outside diameter35 complete-dimension records52 mm outside diameter1,186 complete-dimension records55 mm outside diameter716 complete-dimension records60 mm outside diameter129 complete-dimension records62 mm outside diameter1,894 complete-dimension records70 mm outside diameter149 complete-dimension records72 mm outside diameter1,502 complete-dimension records80 mm outside diameter2,020 complete-dimension records
No published chart matches this text. Use the size finder or model search; missing catalogue data is not filled with estimated dimensions.
Counts are a catalogue snapshot, not a promise of every available bearing. Search words with unknown units or unidentified equipment remain separate data gaps.
Catalogue dimension index
1,823 chartsModel dimension 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.
20274 records20358 records20419 records20525 records20631 records20726 records20823 records20925 records21026 records21119 records21216 records30554 records30719 records30824 records30919 records600922 records601715 records602281 records603113 records60429 records604ZZ1 records60526 records605ZZ1 records60623 records606ZZ1 records60736 records607Z2 records607ZZ1 records60873 records608RS2 records608Z4 records608ZZ1 records60925 records609ZZ1 records6101 records618515 records619319 records6201,387 records623185 records623ZZ1 records62443 records624Z3 records624ZZ1 records62527 records625Z2 records625ZZ1 records62635 records626RS1 records626Z4 records626ZZ1 records62722 records627Z2 records627ZZ1 records62822 records628Z1 records628ZZ1 records62928 records629Z2 records629ZZ1 records6301,151 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
3 mm bore 5 sizes
4 mm bore 6 sizes
5 mm bore 6 sizes
6 mm bore 7 sizes
7 mm bore 3 sizes
8 mm bore 5 sizes
10 mm bore 6 sizes
12 mm bore 7 sizes
15 mm bore 9 sizes
16 mm bore 2 sizes
17 mm bore 9 sizes
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
25 mm bore 11 sizes
25.4 mm bore 1 sizes
28 mm bore 1 sizes
30 mm bore 12 sizes
32 mm bore 1 sizes
34 mm bore 1 sizes
35 mm bore 10 sizes
38 mm bore 1 sizes
39 mm bore 1 sizes
40 mm bore 7 sizes
45 mm bore 5 sizes
50 mm bore 8 sizes
55 mm bore 3 sizes
60 mm bore 5 sizes
65 mm bore 2 sizes
70 mm bore 2 sizes
75 mm bore 3 sizes
80 mm bore 2 sizes
85 mm bore 1 sizes
90 mm bore 2 sizes
127 mm bore 1 sizes
No recorded size matches. Use the measured-dimension finder above.
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.