Choose the exact products yourself
CUSTOM / 08 MAX
Custom Comparison
Search a designation, choose up to eight exact suffix variants, and build your own side-by-side technical table.
Build your own set
Choose exact variants
For an automatic one-result-per-brand view, use Same-model Comparison. This page is for deliberate manual selection.
Auto-compare 7328 by brand →Model matches
Select products
The first result per loaded brand is preselected. Choose up to eight exact variants and update the table.
Technical comparison
5 products side by side
A dash means that the loaded manufacturer source did not provide that field. It does not mean the feature is absent.
| Parameter | SKF7328 BCBM140 × 300 × 62 mm | FAG7328-B-MP140 × 300 × 62 mm | TIMKEN7328WNMBRSU140 × 300 × 62 mm | NSK7328A140 × 300 × 62 mm | KOYO7328 FY140 × 300 × 62 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | 7328 BCBM | 7328-B-MP | 7328WNMBRSU | 7328A | 7328 FY |
| Product family | Angular contact ball bearings | — | Angular Contact Ball | Angular contact ball bearing | Single-row / With machined cage |
| Detailed type | Single row angular contact ball bearing | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings |
| Series | — | 7328 | 7300 | — | — |
| Bore diameterd | 140 mm | 140 mm | 140 mm | 140 mm | 140 mm |
| Outside diameterD | 300 mm | 300 mm | 300 mm | 300 mm | 300 mm |
| WidthB | 62 mm | 62 mm | 62 mm | 62 mm | 62 mm |
| Basic dynamic load ratingC | 302 kN | 310 kN | 302 kN | 330 kN | 411 kN |
| Basic static load ratingC0 | 345 kN | 375 kN | 344 kN | 335 kN | 374 kN |
| Fatigue load limitPu | 9.8 kN | 13.1 kN | — | — | 13 kN |
| Reference speednref | 2800 r/min | 2400 r/min | — | — | — |
| Limiting speednG | 3200 r/min | 3350 r/min | — | — | 2500 r/min |
| Mass≈m | 20.2 kg | 21.3 kg | 40.55 kg | 21.4 kg | 18.8 kg |
| Precision class | P6 | PN — Normal (ISO 492:2023) | — | — | — |
| Sealing | Without | Without — Not sealed | Open | — | — |
| Cage | Machined brass | MP — Solid brass cage, ball guided | Brass cage | Machined brass, inner-ring guided | — |
| Bearing material | Bearing steel | — | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 200 °C | — | — | — |
| Boundary dimensions | |||||
| Individual bearing widthB | — | — | — | 62 mm | — |
| Minimum bearing chamferr min. | — | — | — | 4 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 1.5 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 0.00 | — | — |
| Y2 Factor | — | — | 0.00 | — | — |
| Y0 Factor | — | — | 0.26 | — | — |
| E Factor | — | — | 0.00 | — | — |
| Cg Factor | — | — | 0.0885 | — | — |
| Capabilities & suitability | |||||
| Radial load capacity | — | Yes | — | — | — |
| Axial load capacity in one direction | — | Yes | — | — | — |
| Suitable for grease lubrication | — | Yes | — | — | — |
| Suitable for oil lubrication | — | Yes | — | — | — |
| Unsealed design | — | Yes | — | — | — |
| Classification | |||||
| Official Category Path | — | — | — | — | Angular contact ball bearings - Single-row - With machined cage |
| Official Classification 1 | — | — | — | — | Angular contact ball bearings / Single-row / With machined cage |
| Construction | |||||
| Nominal contact angleα | — | — | — | 30 ° | — |
| Standard cage code | — | — | — | M usually omitted | — |
| Optional cage codes — ratings require separate confirmation | — | — | — | T | — |
| Catalogue matching scope | — | — | — | DB, DF, DT | — |
| Cage material and construction | — | — | — | Machined brass, inner-ring guided | — |
| Construction / arrangement | — | — | — | Single-row angular contact bearing | — |
| Dimensions | |||||
| Contact angle | 40.0 ° | — | — | — | — |
| Minimum chamfer dimensionrmin | — | 4 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.157 in | — | — | — |
| Minimum chamfer dimensionr1 min | — | 1.5 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.059 in | — | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 239.5 mm | — | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 9.429 in | — | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 204.38 mm | — | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 8.046 in | — | — | — |
| Distance between the apexes of the pressure conesa | — | 123.3 mm | — | — | — |
| Distance between the apexes of the pressure conesa | — | 4.854 in | — | — | — |
| Contact angleα | — | 40 ° | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of shaft abutmentd a | min. 158 mm | — | — | — | — |
| Abutment diameter housingD a | max. 283 mm | — | — | — | — |
| Diameter of housing abutmentD b | max. 291 mm | — | — | — | — |
| Radius of filletr a | max. 3 mm | — | — | — | — |
| Radius of filletr b | max. 1.5 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| Minimum axial load factorA | 2.1 | — | — | — | — |
| Minimum radial load factork r | 0.09 | — | — | — | — |
| Limiting valuee | 1.1 | — | — | — | — |
| Engineering — Calculation data — Bearing pair arranged back-to-back or face-to-face | |||||
| Calculation factor (back-to-back, face-to-face)X | 0.57 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 0 | 0.52 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 1 | 0.55 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 2 | 0.93 | — | — | — | — |
| Engineering — Calculation data — Single bearing or bearing pair arranged in tandem | |||||
| Calculation factor (single, tandem)X | 0.35 | — | — | — | — |
| Calculation factor (single, tandem)Y 0 | 0.26 | — | — | — | — |
| Calculation factor (single, tandem)Y 2 | 0.57 | — | — | — | — |
| Engineering — Dimensions | |||||
| Deviation limits of mid-range bore diametert Δdmp | -0.018 to 0 mm | — | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.025 to 0 mm | — | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.25 to 0 mm | — | — | — | — |
| Shoulder diameter of inner ring (large side face)d 1 | ≈ 202.5 mm | — | — | — | — |
| Shoulder diameter of inner ring (small side face)d 2 | ≈ 172.15 mm | — | — | — | — |
| Shoulder diameter of outer ring (large side face)D 1 | ≈ 242.55 mm | — | — | — | — |
| Distance side face to pressure pointa | 123 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 4 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 1.5 mm | — | — | — | — |
| ISO tolerance class for dimensions | P6 | — | — | — | — |
| Engineering — Tolerances of run-out | |||||
| Range of section height at inner ring of assembled bearingt Kia | 18 µm | — | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 30 µm | — | — | — | — |
| ISO tolerance class for geometrical tolerances | P6 | — | — | — | — |
| Load ratings | |||||
| Basic dynamic radial load ratingCr | — | — | — | 330000 N | — |
| Basic static radial load ratingC0r | — | — | — | 335000 N | — |
| Load-centre geometry | |||||
| Single-bearing effective load centrea | — | — | — | 94.5 mm | — |
| Logistics | |||||
| Product net weight | 20.2 kg | — | — | — | — |
| eClass code | 23-05-08-03 | — | — | — | — |
| UNSPSC code | 31171531 | — | — | — | — |
| Lubrication-qualified speed | |||||
| Limiting speed — grease | — | — | — | 2000 r/min | — |
| Limiting speed — oil | — | — | — | 2600 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 310,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 69,694.245 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 375,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 84,307.554 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 13,100 N | — | — | — |
| Fatigue load limit, radialCur | — | 2,945.144 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 359754 | — | — | — |
| Material Number | — | — | 000000000100014974 | — | — |
| Official Class Key | — | — | — | — | 020-010-000 |
| Base Type | — | 7328 | — | — | — |
| World Assembly Part Number | — | — | 7328WNMBRSUC1 | — | — |
| Old Designation | — | ["7328B.MP"] | — | — | — |
| Upc | — | — | 0087796074354 | — | — |
| Gpsd Group | — | S03 | — | — | — |
| Product Line Id | — | 14 | — | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:46.733 | — | — |
| SAP material number | — | 0191184900000 | — | — | — |
| Base product | — | 2305080301 | — | — | — |
| Bearing X designation | — | 7328-B-MP | — | — | — |
| Mounting Manager ID | — | 7328-B-MP | — | — | — |
| Grease application ID | — | 7328-B-MP | — | — | — |
| Mass reference | |||||
| Approximate mass | — | — | — | 21.4 kg | — |
| Mounting dimensions | |||||
| Minimum diameter of shaft shoulderda min | — | 157 mm | — | — | — |
| Minimum diameter of shaft shoulderda min | — | 6.181 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 283 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 11.142 in | — | — | — |
| Maximum diameter of housing shoulderDb max | — | 291 mm | — | — | — |
| Maximum diameter of housing shoulderDb max | — | 11.457 in | — | — | — |
| Maximum fillet radius of shaftra max | — | 3 mm | — | — | — |
| Maximum fillet radius of shaftra max | — | 0.118 in | — | — | — |
| Maximum fillet radius of housingra1 max | — | 1.5 mm | — | — | — |
| Maximum fillet radius of housingra1 max | — | 0.059 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterda min. | — | — | — | 158 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 282 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 3 mm | — |
| Product characteristics | |||||
| Design variant | — | B | — | — | — |
| Type of SealWithout | — | Not sealed | — | — | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — | — |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° | — | — | — |
| Product identity | |||||
| Official product category | Angular contact ball bearings | — | — | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-ball-bearings | — | — | — | — |
| Structure group ID | BA1_001_101 | — | — | — | — |
| Available from SKF | Yes | — | — | — | — |
| Remanufacturable | Yes | — | — | — | — |
| Product Identity | |||||
| Type Description | — | — | Angular Contact Ball | — | — |
| Construction | — | Angular contact ball bearing 73..-B-MP, single row, solid brass cage | Single Row Angular Contact Ball Bearing | Imperial Series | 5.5118 in Bore | 11.8110 in OD | 2.4409 in Width | Open | Cylindrical Bore | Brass Cage | 40° Contact Angle | ISO P0 Tolerance | — | — |
| Number Of Rows | 1 | — | 1 | — | — |
| Short Description | — | Angular contact ball bearing | — | — | — |
| Tapered Bore | — | — | N | — | — |
| Properties | |||||
| Contact type | Normal contact (two-point contact) | — | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — | — |
| Ring type | One-piece inner and outer rings | — | — | — | — |
| Matched arrangement | No | — | — | — | — |
| Universal matching bearing | Yes | — | — | — | — |
| Axial internal clearance | Not applicable | — | — | — | — |
| Matched condition (axial clearance/ preload) | Axial clearance CB | — | — | — | — |
| Tolerance class | Class 6 (P6) | — | — | — | — |
| Material, bearing | Bearing steel | — | — | — | — |
| Coating | Without | — | — | — | — |
| Relubrication feature | Without | — | — | — | — |
| Indicative carbon footprint for new product | 74.6 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | — | 300 mm |
| B | — | — | — | — | 62 mm |
| Overall Width | — | — | 0.000 mm | — | — |
| R(Min.) | — | — | — | — | 4 mm |
| Radial Rating | — | — | 335,000 N | — | — |
| R1(Min.) | — | — | — | — | 1.5 mm |
| Bore Diameter (D) | — | 140 mm | — | — | — |
| Axial Rating | — | — | 0 N | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 411 kN |
| Outside Diameter (D) | — | 300 mm | — | — | — |
| Dynamic Rating C1 | — | — | 302,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 374 kN |
| Width (B) | — | 62 mm | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 13.0 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 310,000 N | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Basic Static Load Rating, Radial (C0R) | — | 375,000 N | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 2500 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Static Radial Rating C0 | — | — | 344,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 3200 min-1 |
| Limiting Speed (Ng) | — | 3,350 1/min | — | — | — |
| Extended Dynamic Rating Ce | — | — | 335,000 N | — | — |
| Load Center Spread : A | — | — | — | — | 94.5 mm |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| Da(Min.) | — | — | — | — | 158 mm |
| Reference Speed (Nϑr) | — | 2,400 1/min | — | — | — |
| Da(Max.) | — | — | — | — | 282 mm |
| Maximum Diameter Of Housing Shoulder (Db Max) | — | 291 mm | — | — | — |
| Ra(Max.) | — | — | — | — | 3 mm |
| Fatigue Load Limit, Radial (Cur) | — | 13,100 N | — | — | — |
| Mass(Refer.) | — | — | — | — | 18.8 kg |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 157 mm | — | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 204.38 mm | — | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 283 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 4 mm | — | — | — |
| Maximum Fillet Radius (Ra Max) | — | 3 mm | — | — | — |
| Maximum Recess Radius (Ra1 Max) | — | 1.5 mm | — | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 239.5 mm | — | — | — |
| Minimum Chamfer Dimension (R1 Min) | — | 1.5 mm | — | — | — |
| Contact Angle (Α) | — | 40 ° | — | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 123.3 mm | — | — | — |
| Temperature range | |||||
| Operating temperature min.Tmin | — | -30 °C | — | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — | — |
| Operating temperature max.Tmax | — | 200 °C | — | — | — |
| Operating temperature max.Tmax | — | 392 °F | — | — | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.