21308CK NTN Calculation factor (Y0) 2.5 40x90x23mm Spherical roller bearings
| Bearing number | 21308CK |
| Size (mm) | 40x90x23 |
| Brand | NTN |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 23 |
| d | 40 mm |
| D | 90 mm |
| B | 23 mm |
| C | 23 mm |
| r min. | 1.5 mm |
| da min. | 48.5 mm |
| Da max. | 81.5 mm |
| ra max. | 1.5 mm |
| Weight | 0.694 Kg |
| Basic dynamic load rating (C) | 88 kN |
| Basic static load rating (C0) | 90 kN |
| (Grease) Lubrication Speed | 4 900 r/min |
| (Oil) Lubrication Speed | 6 400 r/min |
| Calculation factor (e) | 0.26 |
| Calculation factor (Y0) | 2.5 |
| Calculation factor (Y1) | 2.55 |
Detailed Parameters
parameter：
| BC7-13 Deep groove ball bearings | Bore Diameter :7mm ，Width :3mm ，Outer Diameter :13mm ，Size :7x13x3mm ，Brand:NTN |
| NAPK205-14 Bearing units | d:22.225 mm ，Brand:KOYO ，H:33.3 mm ，Bore Diameter :22.225mm ，A:44 mm |
| KDA100 Angular contact ball bearings | Brand:KOYO ，Size :254x279.4x12.7mm ，Bore Diameter :254mm ，Outer Diameter :279.4mm |
| NUP5214 Cylindrical roller bearings | Brand:ISO ，d:70 mm ，Bore Diameter :70mm ，Outer Diameter :125mm ，Width :39.69mm ，Size :70x125x39.69mm |
| UCTX15 Bearing units | d:75 mm ，K:28 mm ，Bore Diameter :75mm ，Q:70 mm ，P:111 mm ，Brand:CX |
| PCZ 0612 M Plain bearings | Width :19.05mm ，Outer Diameter :11.906mm ，Bore Diameter :9.525mm ，d:9.525 mm ，Size :9.525x11.906x19.05mm ，Brand:SKF |
| 578R/572 Tapered roller bearings | Brand:KOYO ，d:79.985 mm ，Width :36.098mm ，Bore Diameter :79.985mm |
| NU 328 ECM/C3VL2071 Cylindrical roller bearings | Width :62mm ，Bore Diameter :300mm ，Size :300x140x62mm ，Outer Diameter :140mm ，Brand:SKF ，d:140 mm |
| RNAO 40x50x17 Needle roller bearings | Outer Diameter :45mm ，Brand:NBS ，Width :17mm ，Size :40x45x17mm ，Bore Diameter :40mm |
| CSXU 090.2RS Angular contact ball bearings | Size :228.6x247.65x12.7mm ，Bore Diameter :228.6mm ，Width :12.7mm ，Outer Diameter :247.65mm ，Brand:INA |
Similar products
XAE32010X/Y32010X Timken B 20 mm 50x80x20mm Tapered roller bearings
Bearing number XAE32010X/Y32010X Size (mm) 50x80x20 Brand Timken Bore Diameter (mm) 50 Outer Diameter (mm) 80 Width (mm) 20 d 50 mm D 80 mm T 20 mm B 20 mm C 15.5 mm R 0.3 mm r 1 mm
Toyana 7212 C-UX angular contact ball bearings
Toyana 7212 C-UX angular contact ball bearings Medium Duty Bearing Duty 210 Series Bearing Series Warehouse offers car parts and car accessories. We sell discount online as well as cheap machinery parts. Bearing Duty Medium Duty Bearing Family Setscrew Ball Bearing Bearing Series 210 Series Housing Material Cast Iron Housing Type Piloted Flange Seal Type
Toyana 24068 CW33 spherical roller bearings
Toyana 24068 CW33 spherical roller bearings Warehouse offers car parts and car accessories. We sell discount online as 3.967×7.938×3.175 Size (mm) well as cheap 7,938 Outer Diameter (mm) machinery parts. 3,967 Bore Diameter (mm) Size (mm) 3.967×7.938×3.175 Bore Diameter (mm) 3,967 Outer Diameter (mm) 7,938 Width (mm) 3,175 d 3,967 mm D 7,938 mm B
AXK1103 NTN 17x30x2mm Characteristic inner ring frequency, BPFI 11 Hz Needle roller bearings
Dc1 17 mm Dc 30 mm Dw 2 mm Lw 4.5 mm Bearing ring (washer) AS AS1103 Bearing ring (inner ring) WS WS81103 Bearing ring (outer ring) GS GS81103 Cage assembly mass 0.004 kg Ca 11.9 kN C0a 39.5 kN Nlim (grease) 2.500 rpm Nlim (oil) 10.000 rpm Min operating temperature, Tmin -20 °C Max