Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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One base designation across loaded brands
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Dimensions verified
“6336” across 4 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF6336180 × 380 × 75 mm | FAG6336-G180 × 380 × 75 mm | NSK6336180 × 380 × 75 mm | KOYO6336180 × 380 × 75 mm |
|---|---|---|---|---|
| Comparable specifications | ||||
| Brand | SKF | FAG | NSK | KOYO |
| Designation | 6336 | 6336-G | 6336 | 6336 |
| Product family | Deep groove ball bearings | — | Single row deep groove ball bearings | Single-row / Open type |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | 6336 | — | — |
| Bore diameterd | 180 mm | 180 mm | 180 mm | 180 mm |
| Outside diameterD | 380 mm | 380 mm | 380 mm | 380 mm |
| WidthB | 75 mm | 75 mm | 75 mm | 75 mm |
| Basic dynamic load ratingC | 351 kN | 350 kN | 390 kN | 443 kN |
| Basic static load ratingC0 | 405 kN | 465 kN | 405 kN | 407 kN |
| Fatigue load limitPu | 10.4 kN | 14.5 kN | — | 22.1 kN |
| Reference speednref | 3600 r/min | 2400 r/min | — | — |
| Limiting speednG | 2200 r/min | 2390 r/min | — | 1600 r/min |
| Mass≈m | 36.6 kg | 38.2 kg | 43.1 kg | 44.7 kg |
| Precision class | Normal | PN — Normal (ISO 492:2023) | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — |
| Sealing | Without | Without — Not sealed | Open | Open |
| Cage | Sheet metal | JN — Steel sheet metal | — | — |
| Bearing material | Bearing steel | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — |
| Maximum operating temperatureTmax | — | 200 °C | — | — |
| Boundary dimensions | ||||
| Bearing widthB | — | — | 75 mm | — |
| Minimum bearing chamferr min. | — | — | 4 mm | — |
| Calculation factors | ||||
| Calculation factorf0 | — | 19.8 | — | — |
| Capabilities & suitability | ||||
| Radial load capacity | — | Yes | — | — |
| Axial load capacity in one direction | — | Yes | — | — |
| Axial load capacity in both directions | — | Yes | — | — |
| Suitable for grease lubrication | — | Yes | — | — |
| Suitable for oil lubrication | — | Yes | — | — |
| Unsealed design | — | Yes | — | — |
| Largebearing | — | Yes | — | — |
| Classification | ||||
| Official Category Path | — | — | — | Deep groove ball bearings - Single-row - Open type |
| Official Classification 1 | — | — | — | Deep groove ball bearings / Single-row / Open type |
| Construction | ||||
| Catalogue closure construction | — | — | Open | — |
| Dimensions | ||||
| Minimum chamfer dimensionrmin | — | 4 mm | — | — |
| Minimum chamfer dimensionrmin | — | 0.157 in | — | — |
| Shoulder diameter outer ringD1 | — | 311.15 mm | — | — |
| Shoulder diameter outer ringD1 | — | 12.25 in | — | — |
| Shoulder diameter inner ringd1 | — | 250 mm | — | — |
| Shoulder diameter inner ringd1 | — | 9.843 in | — | — |
| Engineering — Abutment dimensions | ||||
| Diameter of shaft abutmentd a | min. 197 mm | — | — | — |
| Diameter of housing abutmentD a | max. 363 mm | — | — | — |
| Radius of shaft or housing filletr a | max. 3 mm | — | — | — |
| Engineering — Calculation data | ||||
| Minimum load factork r | 0.03 | — | — | — |
| Calculation factorf 0 | 13.9 | — | — | — |
| Engineering — Dimensions | ||||
| Deviation limits of mid-range bore diametert Δdmp | -0.025 to 0 mm | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.04 to 0 mm | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.25 to 0 mm | — | — | — |
| Shoulder diameterd 1 | ≈ 314.2 mm | — | — | — |
| Chamfer dimensionr 1,2 | min. 4 mm | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — |
| Engineering — Tolerances of run-out | ||||
| Range of section height at inner ring of assembled bearingt Kia | 30 µm | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 70 µm | — | — | — |
| ISO tolerance class for geometrical tolerances | Normal | — | — | — |
| Load ratings | ||||
| Basic dynamic radial load ratingCr | — | — | 390000 N | — |
| Basic static radial load ratingC0r | — | — | 405000 N | — |
| Equivalent-load calculation factorf0 | — | — | 13.9 | — |
| Logistics | ||||
| Product net weight | 36.6 kg | — | — | — |
| eClass code | 23-05-08-01 | — | — | — |
| UNSPSC code | 31171504 | — | — | — |
| Lubrication-qualified speed | ||||
| Limiting speed with grease | — | — | 1500 r/min | — |
| Limiting speed with oil (open bearing) | — | — | 1800 r/min | — |
| Main Dimensions & Performance Data | ||||
| Basic dynamic load rating, radialCr | — | 350,000 N | — | — |
| Basic dynamic load rating, radialCr | — | 78,687.05 lbf | — | — |
| Basic static load rating, radialC0r | — | 465,000 N | — | — |
| Basic static load rating, radialC0r | — | 104,541.367 lbf | — | — |
| Fatigue load limit, radialCur | — | 14,500 N | — | — |
| Fatigue load limit, radialCur | — | 3,259.892 lbf | — | — |
| Manufacturer Identity | ||||
| Schaeffler Product Code | — | 1794470 | — | — |
| Official Class Key | — | — | — | 010-010-010 |
| Base Type | — | 6336 | — | — |
| Product Line Id | — | 14 | — | — |
| Base product | — | 2305080101 | — | — |
| Bearing X designation | — | 6336-G | — | — |
| Mounting Manager ID | — | 6336-G | — | — |
| Mounting dimensions | ||||
| Minimum shaft shoulder diameterda min. | — | — | 196 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | 364 mm | — |
| Maximum shaft or housing fillet radiusra max. | — | — | 3 mm | — |
| Minimum diameter shaft shoulderda min | — | 197 mm | — | — |
| Minimum diameter shaft shoulderda min | — | 7.756 in | — | — |
| Maximum diameter of housing shoulderDa max | — | 363 mm | — | — |
| Maximum diameter of housing shoulderDa max | — | 14.291 in | — | — |
| Maximum fillet radiusra max | — | 3 mm | — | — |
| Maximum fillet radiusra max | — | 0.118 in | — | — |
| Product characteristics | ||||
| Changed internal designG | — | Generator bearing | — | — |
| Type of SealWithout | — | Not sealed | — | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° | — | — |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — | — |
| Bore typeZ | — | Cylindrical | — | — |
| Product identity | ||||
| Official product category | Deep groove ball bearings | — | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/deep-groove-ball-bearings | — | — | — |
| Structure group ID | BB1_001_101 | — | — | — |
| Available from SKF | Yes | — | — | — |
| Remanufacturable | Yes | — | — | — |
| Product Identity | ||||
| Construction | — | Deep groove ball bearing 63..-G, single row, generator bearing, steel sheet metal cage | — | — |
| Short Description | — | Deep groove ball bearing | — | — |
| Properties | ||||
| Filling slots | Without | — | — | — |
| Number of rows | 1 | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — |
| Bore type | Cylindrical | — | — | — |
| Matched arrangement | No | — | — | — |
| Radial internal clearance | CN | — | — | — |
| Material, bearing | Bearing steel | — | — | — |
| Coating | Without | — | — | — |
| Relubrication feature | Without | — | — | — |
| Candidate for remanufacturing | Yes | — | — | — |
| Indicative carbon footprint for new product | 135.0 kg CO 2 e | — | — | — |
| Indicative carbon footprint for remanufactured product | 45.0 kg CO 2 e | — | — | — |
| Reference mass | ||||
| Approximate catalogue mass (open reference) | — | — | 43.1 kg | — |
| Technical Data | ||||
| d | — | — | — | 380 mm |
| Bore Diameter (D) | — | 180 mm | — | — |
| B | — | — | — | 75 mm |
| Outside Diameter (D) | — | 380 mm | — | — |
| R(Min.) | — | — | — | 4 mm |
| Width (B) | — | 75 mm | — | — |
| Basic Load Ratings : Cr | — | — | — | 443 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 350,000 N | — | — |
| Basic Load Ratings : C0R | — | — | — | 407 kN |
| Basic Static Load Rating, Radial (C0R) | — | 465,000 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | 22.1 kN |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — |
| Factor : F0 | — | — | — | 13.9 |
| Limiting Speed (Ng) | — | 2,390 1/min | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | 1600 min-1 |
| Operating Temperature Max. (Tmax) | — | 200 °C | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | 1900 min-1 |
| Reference Speed (Nϑr) | — | 2,400 1/min | — | — |
| Da(Min.) | — | — | — | 196 mm |
| Calculation Factor (F0) | — | 19.8 | — | — |
| Da(Max.) | — | — | — | 364 mm |
| Fatigue Load Limit, Radial (Cur) | — | 14,500 N | — | — |
| Ra(Max.) | — | — | — | 3 mm |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 197 mm | — | — |
| Mass(Refer.) | — | — | — | 44.7 kg |
| Shoulder Diameter Inner Ring (D1) | — | 250 mm | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 363 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 4 mm | — | — |
| Maximum Fillet Radius (Ra Max) | — | 3 mm | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 311.15 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 | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.