NSK 6321DDU deep groove ball bearings
NSK 6321DDU deep groove ball bearings with easy-to-use 190x140x24 Size (mm) parts graphics, giving you the ability to check parts availability, pricing, examine remanufactured options.
| Size (mm) | 190x140x24 |
| Bore Diameter (mm) | 190 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 24 |
| d | 140 mm |
| D | 190 mm |
| B | 24 mm |
| d1 | 155.4 mm |
| d2 | 155.4 mm |
| D1 | 174.6 mm |
| r1,2 – min. | 1.5 mm |
| r3,4 – min. | 0.6 mm |
| a | 50.6 mm |
| da – min. | 147 mm |
| db – min. | 147 mm |
| Da – max. | 183 mm |
| Db – max. | 186 mm |
| ra – max. | 1.5 mm |
| rb – max. | 0.6 mm |
| dn | 159.5 mm |
| Basic dynamic load rating – C | 90.4 kN |
| Basic static load rating – C0 | 110 kN |
| Fatigue load limit – Pu | 3.6 kN |
| Limiting speed for grease lubrication | 6000 r/min |
| Limiting speed for oil lubrication | 9000 mm/min |
| Ball – Dw | 15.875 mm |
| Ball – z | 29 |
| Gref | 21.6 cm3 |
| Calculation factor – e | 0.68 |
| Calculation factor – Y2 | 1.41 |
| Calculation factor – Y0 | 0.76 |
| Calculation factor – X2 | 0.67 |
| Calculation factor – Y1 | 0.92 |
| Preload class A – GA | 560 N |
| Preload class B – GB | 1120 N |
| Preload class C – GC | 2240 N |
| Preload class D – GD | 4480 N |
| Calculation factor – f | 1.29 |
| Calculation factor – f1 | 0.98 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.04 |
| Calculation factor – f2C | 1.08 |
| Calculation factor – f2D | 1.14 |
| Calculation factor – fHC | 1 |
| Preload class A | 348 N/micron |
| Preload class B | 457 N/micron |
| Preload class C | 614 N/micron |
| Preload class D | 841 N/micron |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.91 |
| Product Group | B04270 |
| Enclosure | Open |
| Precision Class | ABEC 7 | ISO P4 |
| Material – Ball | Steel |
| Number of Bearings | 1 (Single) |
| Contact Angle | 25 Degree |
| Preload | None |
| Raceway Style | 1 Rib Outer Ring |
| Cage Material | Phenolic |
| Rolling Element | Ball Bearing |
| Flush Ground | No |
| Inch – Metric | Metric |
| Other Features | Single Row | Angular Contact | High Precision |
| Long Description | 140MM Bore; 190MM Outside Diameter; 24MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Bal |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact Ball |
| Manufacturer Item Number | 71928 ACD/P4A |
| Weight / LBS | 4.211 |
| Bore | 5.512 Inch | 140 Millimeter |
| Outside Diameter | 7.48 Inch | 190 Millimeter |
| Width | 0.945 Inch | 24 Millimeter |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 0.6 mm |
| da min. | 147 mm |
| db min. | 147 mm |
| Da max. | 183 mm |
| Db max. | 186 mm |
| ra max. | 1.5 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 90.4 kN |
| Basic static load rating C0 | 110 kN |
| Fatigue load limit Pu | 3.65 kN |
| Attainable speed for grease lubrication | 6000 r/min |
| Attainable speed for oil-air lubrication | 9000 r/min |
| Ball diameter Dw | 15.875 mm |
| Number of balls z | 29 |
| Reference grease quantity Gref | 21.6 cm³ |
| Preload class A GA | 560 N |
| Static axial stiffness, preload class A | 348 N/µm |
| Preload class B GB | 1120 N |
| Static axial stiffness, preload class B | 457 N/µm |
| Preload class C GC | 2240 N |
| Static axial stiffness, preload class C | 614 N/µm |
| Preload class D GD | 4480 N |
| Static axial stiffness, preload class D | 841 N/µm |
| Calculation factor f | 1.29 |
| Calculation factor f1 | 0.98 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.08 |
| Calculation factor f2D | 1.14 |
| Calculation factor fHC | 1 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (single, tandem) Y0 | 0.38 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
| Mass bearing | 1.65 kg |
Detailed Parameters
parameter：
Similar products
X33109/Y33109R Timken 45x80x10mm Da 72 mm Tapered roller bearings
Bearing number X33109/Y33109R Size (mm) 45x80x10 Brand Timken Bore Diameter (mm) 45 Outer Diameter (mm) 80 Width (mm) 10 d 45 mm D 80 mm T 10 mm T1 10 mm B 26 mm C 20.5 mm R 1.5 mm r 1.5 mm a – 6.6 mm D1 85 mm Da 72 mm db 55
ISB 232/500 EKW33+OH32/500 spherical roller bearings
170 Million used 12x15x12 Size (mm) ISB 232/500 EKW33+OH32/500 spherical roller bearings instantly searchable. Shop our large selection of parts based on brand, price, description, and location. Order the with stock … Size (mm) 12x15x12 Bore Diameter (mm) 12 Outer Diameter (mm) 15 Width (mm) 12 d 12 mm D 15 mm T 12 mm
NSK RSF-4820E4 cylindrical roller bearings
NSK RSF-4820E4 cylindrical roller bearings Industries and Applications ? We sell discount online as well as N/A Minimum Buy Quantity cheap machinery parts. 0.0 Inventory Inventory 0.0 Manufacturer Name SCHAEFFLER GROUP Minimum Buy Quantity N/A Weight 2.42 EAN 4026677809414 Product Group B04311 Internal Clearance C0-Medium Mounting Method Adapter Mount Rolling Element Spherical Roller Bearing Bore
K81102-TV INA 15x28x3.5mm Overall Height with Aligning Washer 0 Inch | 0 Millimeter Thrust roller bearings
Bearing number K81102-TV Size (mm) 15x28x3.5 Brand INA Bore Diameter (mm) 15 Outer Diameter (mm) 28 Width (mm) 3.5 Dc1 15 mm Dc 28 mm Dw 3.5 mm Ea 27 mm Eb 16 mm m 0.006 kg / Weight Ca 14400 N / Dynamic load rating (axial) C0a 28500 N / Static load rating (axial)