32007 Bearing Dimensions
32007 tapered roller bearing: 35 mm bore, 62 mm OD, 18 mm total width (FULI catalog). Designation breakdown and size-equivalent codes. Quote.
32007 specifications
| Bore d | 35 mm |
|---|---|
| Outside diameter D | 62 mm |
| Total width T | 18 mm — assembled width of cup and cone |
| Seal / shield options | Open (cup and cone, no seals) |
| Material | GCr15 chrome bearing steel (rings and rolling elements) |
| Precision | P0 (standard); P6 on request |
| Radial clearance | Set during mounting (adjustable, not a C-class value) |
| Load ratings | Load ratings for this model are being checked against FULI's catalog. Ask for them with the quote. |
Nearby 32000 series sizes: 32005 bearing · 32006 bearing · 32008 bearing · 32009 bearing
Grease quantity for 32007: bearing grease fill calculator.
Buying 32007 in quantity? See bearing wholesale supplier for pricing by quantity and shipping, and bearing manufacturer in China for how to check the factory.
How to read the 32007 designation
| Segment | Meaning |
|---|---|
| 3 | Single row tapered roller bearing (metric, ISO 355) |
| 20 | Dimension series 20 |
| 07 | Bore code 07 → 35 mm bore. ISO bore code (00–03 = 10/12/15/17 mm; 04 and above = code × 5 mm). |
32007 interchange
32007 is an ISO designation: bore d, outside diameter D and total width T are the same at each maker. The letters each maker adds are series, design or cage codes, not seal codes, so the full number is different at every brand. Send us the full number on your old bearing and we confirm the match.
Brand names are trademarks of their respective owners. FULI is not affiliated with, authorized by or endorsed by these companies. Part numbers are shown for interchange reference only. FULI dimensions, load ratings and speeds come from the FULI catalog.
Tolerances and fits for 32007
FULI makes 32007 to P0 as standard, with P6 on request. P0 is the Normal tolerance class of ISO 492; P6 limits are tighter. These are the P0 limits for the 35 × 62 × 18 mm size.
| Dimension | Nominal, mm | Deviation, µm | Limits, mm |
|---|---|---|---|
| Bore d (Δdmp) | 35 | 0 / −12 | 35.000 / 34.988 |
| Outside diameter D (ΔDmp) | 62 | 0 / −16 | 62.000 / 61.984 |
| Total width T (ΔTs) | 18 | +200 / 0 | 18.200 / 18.000 |
Δdmp and ΔDmp: deviation of the mean bore and mean outside diameter in one radial plane. ΔTs: assembled width of cone and cup, from the ISO 492 table for metric tapered roller bearings. Cone width B and cup width C: 0 / −120 µm each.
Shaft and housing fits (general guidance)
For an inner ring that turns with a solid steel shaft under normal load, bearing makers’ fit tables give 35 k5 for the shaft of 32007. The cup usually sits in an H7 or J7 housing bore so that it can be moved when the pair is adjusted.
| Seat | Deviation, µm | Limits, mm | Fit with 32007 |
|---|---|---|---|
| Shaft 35 k5 | +13 / +2 | 35.013 / 35.002 | 2 to 25 µm interference |
| Housing 62 H7 | +30 / 0 | 62.030 / 62.000 | 0 to 46 µm clearance |
| Housing 62 J7 | +18 / −12 | 62.018 / 61.988 | 12 µm interference to 34 µm clearance |
Taking the loosest and the tightest combination of limits, a P0 32007 on a 35 mm k5 shaft has 2 to 25 µm interference. Its cup has 0 to 46 µm clearance in an H7 bore and 12 µm interference to 34 µm clearance in a J7 bore.
This is general guidance, not a FULI specification. Heavy or shock loads, a hollow shaft, a thin-walled, split or light-alloy housing, or a large temperature difference between shaft and housing call for other classes, and the drawing of your machine takes priority.
If the outer ring turns and the shaft stands still, as in an idler pulley or a wheel hub, the fits are reversed: the housing gets the interference fit (for example N7 or P7) and the shaft a sliding one (g6 or h6).
Sources: ISO 492 tables as printed in the NTN catalogue CAT. No. 2203/E (Tables 6.4 and 6.5) and the RKB tolerance catalogue; ISO 286-2 for the seats; SKF and NTN fit tables for the shaft and housing classes.
32007 compared with nearby sizes
32007 measures 35 × 62 × 18 mm: bore d, outside diameter D and total width T. Other tapered roller bearings on this site for the same 35 mm shaft are 30207 (35 × 72 × 18.25 mm), 32207 (35 × 72 × 24.25 mm), 33207 (35 × 72 × 28 mm), 30307 (35 × 80 × 22.75 mm) and 31307 (35 × 80 × 22.75 mm).
30207 is the next heavier choice for a 35 mm shaft, with an outside diameter 10 mm larger (72 mm) and 0.25 mm more width (18.25 mm).
30206 has the same 62 mm outside diameter with a 30 mm bore, so it fits the same housing bore on a smaller shaft.
32206 has the same 62 mm outside diameter with a 30 mm bore, so it fits the same housing bore on a smaller shaft.
In the 320 series the sizes either side of 32007 are 320/32 for a 32 mm shaft and 32008 for a 40 mm shaft.
| Model | Compared with this page | d × D × T (mm) | Cr (kN) | Weight (kg) |
|---|---|---|---|---|
| 32007 | This page | 35 × 62 × 18 | — | — |
| 320/32 | Next size down | 32 × 58 × 17 | 36.50 | 0.187 |
| 32008 | Next size up | 40 × 68 × 19 | 51.90 | 0.265 |
| 30207 | Same bore | 35 × 72 × 18.25 | 54.20 | 0.332 |
| 32207 | Same bore | 35 × 72 × 24.25 | 70.60 | 0.447 |
| 33207 | Same bore | 35 × 72 × 28 | 82.60 | 0.52 |
| 30307 | Same bore | 35 × 80 × 22.75 | 75.30 | 0.515 |
| 31307 | Same bore | 35 × 80 × 22.75 | 65.70 | 0.517 |
| 30206 | Same outside diameter | 30 × 62 × 17.25 | — | 0.231 |
| 32206 | Same outside diameter | 30 × 62 × 21.25 | — | 0.287 |
Cr and weight from FULI's catalog; — = not listed on this site.
32007 cone and cup
32007 is supplied as a complete bearing: the cone (inner ring with rollers and cage) and the cup (outer ring). The total width T of 18 mm applies when the two are assembled; the cone and the cup on their own are each narrower. Tell us if you need only the cone or only the cup.
Tapered roller bearings carry radial load and axial load in one direction, so 32007 is normally mounted as one of a pair facing each other, and the end play or preload is set when the pair is adjusted on the shaft. That is why FULI lists the clearance as set during mounting, not as a C-class value.
32007 dimensions in inches
The nearest common inch shaft size to the 35 mm bore of 32007 is 1-3/8 in (34.93 mm), 0.07 mm smaller than the bore, so 32007 would be loose on it. Inch shafts need an inch bearing, not a metric one with a sleeve or shim.
| Dimension | Millimetres | Inches |
|---|---|---|
| Bore d | 35 mm | 1.3780 in |
| Outside diameter D | 62 mm | 2.4409 in |
| Total width T | 18 mm | 0.7087 in |
Converted at 1 in = 25.4 mm and rounded to four decimals. The bearing itself is made to the millimetre sizes.
Grease for 32007
FULI supplies tapered roller bearings rust-protected and normally without grease; grease is added when 32007 is mounted. Relubricating 32007 from the side takes about 5.58 g each time by the formula in our grease calculator: 0.005 × D × T = 0.005 × 62 × 18.
How FULI supplies 32007
The standard 32007 from FULI has GCr15 chrome steel rings and rollers and P0 precision, with P6 on request. Where an order states a requirement for the total width T (18 mm for 32007) or the cone height, each set is checked on a height gauge.
Rings are marked with a brand you are authorised to use, with the FULI brand, or left neutral, as your order states. The box is printed with the model, precision class and brand.
Inquiries that leave out the prefix or suffix letters are the usual cause of a wrong quote, so write the full designation, for example 32007.
Tools and guides for 32007
- Bearing size finder: look up a size from bore, OD and width
- Bearing weight chart
- Bearing grease fill calculator
- Shaft and housing tolerance chart
- Tapered roller bearing number lookup
- Bearing lubrication basics
- Ball bearing vs roller bearing
- How to choose wheel hub bearings
- All bearing products and model pages
Typical applications
- Vehicle wheel hubs and axles
- Gearboxes and reducers
- Agricultural machinery
- Conveyor pulleys
FAQ
What is the difference between 32007 and 30207?
Both fit a 35 mm shaft. 32007 is 35 × 62 × 18 mm and 30207 is 35 × 72 × 18.25 mm, so 30207 has an outside diameter 10 mm larger (72 mm) and 0.25 mm more width (18.25 mm). Choose 30207 for a higher load where the housing has room for it; 32007 keeps the housing smaller.
What size is 32007 in inches?
32007 is 1.3780 × 2.4409 × 0.7087 in (35 × 62 × 18 mm, d × D × T). The nearest common inch shaft size to the 35 mm bore of 32007 is 1-3/8 in (34.93 mm), 0.07 mm smaller than the bore, so 32007 would be loose on it. Use an inch bearing on an inch shaft.
How much grease does 32007 need?
About 5.58 g each time it is relubricated from the side (0.005 × 62 × 18). FULI ships 32007 rust-protected without grease, so the first fill is made at mounting.
Is 32007 the same size across brands?
Bore d, outside diameter D and total width T are the same: 32007 is an ISO designation. The letters each maker adds (NSK HR and J, NTN 4T-, Koyo JR, FAG XL, SKF J2/Q) are series, design or cage codes, not seal codes.
Where are the load ratings for 32007?
Load ratings for 32007 are being checked against FULI's catalog and are not shown on this page yet. Model pages with a "Load ratings & speed" table carry values from FULI's catalog.