32207 Bearing Dimensions
32207 is a tapered roller bearing with a 35 mm bore, 72 mm outer diameter and 24.25 mm total width (35×72×24.25 mm, ISO 355). Cone and cup widths, designation breakdown and size-equivalent codes.
32207 specifications
| Bore d | 35 mm |
|---|---|
| Outside diameter D | 72 mm |
| Total width T | 24.25 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 & speed
| Dynamic load rating Cr | 70.60 kN |
|---|---|
| Static load rating C0r | 89.50 kN |
| Weight | 0.447 kg — approx. |
Values from FULI's catalog; confirm for your application.
Nearby 32200/32300 series sizes: 32205 bearing · 32209 bearing · 32211 bearing
Grease quantity for 32207: bearing grease fill calculator.
Buying 32207 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 32207 designation
| Segment | Meaning |
|---|---|
| 3 | Single row tapered roller bearing (metric, ISO 355) |
| 22 | Dimension series 22 |
| 07 | Bore code 07 → 35 mm bore. ISO bore code (00–03 = 10/12/15/17 mm; 04 and above = code × 5 mm). |
32207 cross reference by brand
32207 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. The table below lists the checked form for each one.
FULI catalog: 35 × 72 × 24.25 mm (d × D × T).
| Brand | Designation |
|---|---|
| FULI | 32207 |
| SKF | 32207 |
| Timken | 32207 |
| NSK | HR32207J |
| NTN | 4T-32207 |
| Koyo | 32207JR |
| FAG | 32207-XL |
- SKF's catalog table lists the basic number 32207; it is usually ordered as 32207 J2/Q (J2 = pressed steel cage, Q = improved friction torque and raceway geometry).
- Timken page: full tapered roller table (SKF, NSK, NTN, Koyo, FAG columns)
- SKF page: J2/Q and B suffixes
- NSK, NTN, Koyo and NACHI page: HR…J, 4T- and JR
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 32207
FULI makes 32207 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 × 72 × 24.25 mm size.
| Dimension | Nominal, mm | Deviation, µm | Limits, mm |
|---|---|---|---|
| Bore d (Δdmp) | 35 | 0 / −12 | 35.000 / 34.988 |
| Outside diameter D (ΔDmp) | 72 | 0 / −16 | 72.000 / 71.984 |
| Total width T (ΔTs) | 24.25 | +200 / 0 | 24.450 / 24.250 |
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 32207. 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 32207 |
|---|---|---|---|
| Shaft 35 k5 | +13 / +2 | 35.013 / 35.002 | 2 to 25 µm interference |
| Housing 72 H7 | +30 / 0 | 72.030 / 72.000 | 0 to 46 µm clearance |
| Housing 72 J7 | +18 / −12 | 72.018 / 71.988 | 12 µm interference to 34 µm clearance |
Taking the loosest and the tightest combination of limits, a P0 32207 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.
32207 compared with nearby sizes
32207 measures 35 × 72 × 24.25 mm: bore d, outside diameter D and total width T. Other tapered roller bearings on this site for the same 35 mm shaft are 32007 (35 × 62 × 18 mm), 30207 (35 × 72 × 18.25 mm), 33207 (35 × 72 × 28 mm), 30307 (35 × 80 × 22.75 mm) and 31307 (35 × 80 × 22.75 mm).
33207 is the next heavier choice for a 35 mm shaft, with the same 72 mm outside diameter and 3.75 mm more width (28 mm). In FULI's catalog 33207 has a dynamic load rating of 82.60 kN against 70.60 kN and a weight of about 0.52 kg against 0.447 kg for 32207.
30207 is the lighter option on the same shaft, with the same 72 mm outside diameter and 6 mm less width (18.25 mm), for housings with less room. In FULI's catalog 30207 has a dynamic load rating of 54.20 kN against 70.60 kN and a weight of about 0.332 kg against 0.447 kg for 32207.
30306 has the same 72 mm outside diameter with a 30 mm bore, so it fits the same housing bore on a smaller shaft.
In the 322 series the sizes either side of 32207 are 32206 for a 30 mm shaft and 32208 for a 40 mm shaft.
| Model | Compared with this page | d × D × T (mm) | Cr (kN) | Weight (kg) |
|---|---|---|---|---|
| 32207 | This page | 35 × 72 × 24.25 | 70.60 | 0.447 |
| 32206 | Next size down | 30 × 62 × 21.25 | — | 0.287 |
| 32208 | Next size up | 40 × 80 × 24.75 | 77.90 | 0.531 |
| 32007 | Same bore | 35 × 62 × 18 | — | — |
| 30207 | Same bore | 35 × 72 × 18.25 | 54.20 | 0.332 |
| 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 |
| 30306 | Same outside diameter | 30 × 72 × 20.75 | 59.00 | 0.385 |
Cr and weight from FULI's catalog; — = not listed on this site.
32207 weight, load ratings and speed
FULI's catalog gives the weight of 32207 as about 0.447 kg, so 100 bearings weigh about 44.7 kg and 1,000 about 447 kg before packing. The weight is for the cone and cup together.
32207 has a dynamic load rating Cr of 70.60 kN and a static load rating C0r of 89.50 kN. Cr is the load used to work out rating life; C0r is the reference for loads carried while the bearing is stationary or turning slowly.
Values from FULI's catalog; confirm for your application.
32207 cone and cup
32207 is supplied as a complete bearing: the cone (inner ring with rollers and cage) and the cup (outer ring). The total width T of 24.25 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 32207 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.
32207 dimensions in inches
The nearest common inch shaft size to the 35 mm bore of 32207 is 1-3/8 in (34.93 mm), 0.07 mm smaller than the bore, so 32207 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 | 72 mm | 2.8346 in |
| Total width T | 24.25 mm | 0.9547 in |
Converted at 1 in = 25.4 mm and rounded to four decimals. The bearing itself is made to the millimetre sizes.
Grease for 32207
FULI supplies tapered roller bearings rust-protected and normally without grease; grease is added when 32207 is mounted. Relubricating 32207 from the side takes about 8.73 g each time by the formula in our grease calculator: 0.005 × D × T = 0.005 × 72 × 24.25.
How FULI supplies 32207
The standard 32207 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 (24.25 mm for 32207) 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 32207.
Tools and guides for 32207
- 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 32207 and 33207?
Both fit a 35 mm shaft. 32207 is 35 × 72 × 24.25 mm and 33207 is 35 × 72 × 28 mm, so 33207 has the same 72 mm outside diameter and 3.75 mm more width (28 mm). In FULI's catalog 33207 has a dynamic load rating of 82.60 kN against 70.60 kN and a weight of about 0.52 kg against 0.447 kg for 32207. Choose 33207 for a higher load where the housing has room for it; 32207 keeps the housing smaller.
What is the difference between 32207 and 30207?
Both fit a 35 mm shaft. 32207 is 35 × 72 × 24.25 mm and 30207 is 35 × 72 × 18.25 mm, so 30207 has the same 72 mm outside diameter and 6 mm less width (18.25 mm). In FULI's catalog 30207 has a dynamic load rating of 54.20 kN against 70.60 kN and a weight of about 0.332 kg against 0.447 kg for 32207. 30207 suits a housing with less room; 32207 carries more load.
What size is 32207 in inches?
32207 is 1.3780 × 2.8346 × 0.9547 in (35 × 72 × 24.25 mm, d × D × T). The nearest common inch shaft size to the 35 mm bore of 32207 is 1-3/8 in (34.93 mm), 0.07 mm smaller than the bore, so 32207 would be loose on it. Use an inch bearing on an inch shaft.
How much does 32207 weigh?
About 0.447 kg in FULI's catalog, so 100 pieces weigh about 44.7 kg before packing. The weight is for the cone and cup together.
How much grease does 32207 need?
About 8.73 g each time it is relubricated from the side (0.005 × 72 × 24.25). FULI ships 32207 rust-protected without grease, so the first fill is made at mounting.
Is 32207 the same size across brands?
Bore d, outside diameter D and total width T are the same: 32207 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.