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| Parameter | TIMKEN23932EMW33160 × 220 × 45 mm | NSK23932CAME4160 × 220 × 45 mm | KOYO23932R160 × 220 × 45 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | TIMKEN | NSK | KOYO |
| Designation | 23932EMW33 | 23932CAME4 | 23932R |
| Product family | Radial SRB | Spherical roller bearing | Spherical roller bearings |
| Detailed type | Spherical roller bearings | Spherical roller bearings | Spherical roller bearings |
| Series | EX27114 | — | — |
| Bore diameterd | 160 mm | 160 mm | 160 mm |
| Outside diameterD | 220 mm | 220 mm | 220 mm |
| WidthB | 45 mm | 45 mm | 45 mm |
| Basic dynamic load ratingC | 421 kN | 450 kN | 426 kN |
| Basic static load ratingC0 | 654 kN | 675 kN | 649 kN |
| Fatigue load limitPu | — | — | 65.4 kN |
| Limiting speednG | — | — | 1500 r/min |
| Mass≈m | 4.92 kg | 4.97 kg | 5.37 kg |
| Internal clearance | — | CN | — |
| Sealing | Open | — | — |
| Cage | Brass cage | Machined brass | — |
| Boundary dimensions | |||
| Bearing widthB | — | 45 mm | — |
| Minimum bearing chamferr min. | — | 2 mm | — |
| Calculation Factors | |||
| K Factor | 0.00 | — | — |
| Y1 Factor | 3.78 | — | — |
| Y2 Factor | 5.63 | — | — |
| Y0 Factor | 3.70 | — | — |
| E Factor | 0.18 | — | — |
| Cg Factor | 0.0861 | — | — |
| Classification | |||
| Official Category Path | — | — | Spherical roller bearings - Spherical roller bearings |
| Official Classification 1 | — | — | Spherical roller bearings |
| Construction | |||
| Bore construction | — | Cylindrical bore | — |
| Cage material and manufacture | — | Machined brass | — |
| Outer-ring lubrication features | — | E4: oil groove and oil holes | — |
| Internal clearance — catalogue omission rule | — | CN (normal), where no clearance suffix is specified | — |
| Precision — catalogue omission rule | — | ISO Normal, where no precision suffix is specified | — |
| Catalogue NSK HPS marking | — | Marked with an asterisk (HPS) | — |
| Equivalent-load factors | |||
| Dynamic load ratio thresholde | — | 0.18 | — |
| Dynamic axial factor above thresholdY2 | — | 5.6 | — |
| Dynamic axial factor at or below thresholdY3 | — | 3.8 | — |
| Static axial load factorY0 | — | 3.7 | — |
| Load ratings | |||
| Basic dynamic radial load ratingCr | — | 450000 N | — |
| Basic static radial load ratingC0r | — | 675000 N | — |
| Lubrication-qualified speed | |||
| Thermal speed rating — oil bath | — | 3000 r/min | — |
| Mechanical limiting speed — forced oil circulation | — | 3200 r/min | — |
| Limiting speed — grease | — | 1400 r/min | — |
| Limiting speed — oil bath | — | 1800 r/min | — |
| Manufacturer Identity | |||
| Material Number | 000000000190020542 | — | — |
| Official Class Key | — | — | 060-010-000 |
| World Assembly Part Number | 23932EMW33 | — | — |
| Inner Ring Part Number | 160ASDY39 | — | — |
| Outer Ring Part Number | 160ESDC39W33 | — | — |
| Drawing Number | M104317 | — | — |
| Upc | 0087796032026 | — | — |
| Official Source System | CORE BP - DS DF | — | — |
| Official Last Run | 2026-08-23T20:02:47.483 | — | — |
| Mounting dimensions | |||
| Minimum shaft shoulder diameterda min. | — | 170 mm | — |
| Maximum shaft shoulder diameterda max. | — | Not stated in this catalogue row | — |
| Maximum housing shoulder diameterDa max. | — | 210 mm | — |
| Minimum housing shoulder diameterDa min. | — | 203 mm | — |
| Maximum adjacent fillet radiusra max. | — | 2 mm | — |
| Product Identity | |||
| Type Description | Radial SRB | — | — |
| Construction | Spherical Roller Bearing | Imperial Series | 6.2992 in Bore | 8.6614 in OD | 1.7717 in Width | Open | Cylindrical Bore | Brass Cage | C0 Clearance | Bearing contains application features | — | — |
| Number Of Rows | 2 | — | — |
| Tapered Bore | N | — | — |
| Reference mass | |||
| Approximate catalogue mass | — | 4.97 kg | — |
| Technical Data | |||
| d | — | — | 220 mm |
| B | — | — | 45 mm |
| R(Min.) | — | — | 2 mm |
| Basic Load Ratings : Cr | — | — | 426 kN |
| Overall Width | 0.000 mm | — | — |
| Basic Load Ratings : C0R | — | — | 649 kN |
| Radial Rating | 421,000 N | — | — |
| Fatigue Load Limit : Cu | — | — | 65.4 kN |
| Axial Rating | 0 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | 1500 min-1 |
| Dynamic Rating C1 | 421,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | 2000 min-1 |
| Dynamic Rating C90 | 0 N | — | — |
| Constant E | — | — | 0.19 |
| Dynamic Axial Rating Ca90 | 0 N | — | — |
| Axial Load Factors : Y1 | — | — | 3.60 |
| Dynamic Axial Rating Ca1 | 0 N | — | — |
| Axial Load Factors : Y2 | — | — | 5.37 |
| Static Radial Rating C0 | 654,000 N | — | — |
| Axial Load Factors : Y0 | — | — | 3.52 |
| Extended Dynamic Rating Ce | 0 N | — | — |
| Da(Min.) | — | — | 170 mm |
| Static Axial Rating C0A | 0 N | — | — |
| Da(Max.) | — | — | 210 mm |
| Ra(Max.) | — | — | 2 mm |
| Mass(Refer.) | — | — | 5.37 kg |
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.