21308C NTN 40x90x23mm da min. 48.5 mm Spherical roller bearings
| Bearing number | 21308C |
| 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 | 0.705 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 |
| Category | Spherical Roller Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.72 |
| EAN | 4547359260069 |
| Product Group – BDI | B04311 |
| Internal Clearance | C0-Medium |
| Mounting Method | Shaft Mount |
| Rolling Element | Spherical Roller Bearing |
| Bore Profile | Straight |
| Cage Material | Steel |
| Enclosure | Open |
| Number of Rows of Rollers | Double Row |
| Relubricatable | No |
| Withdrawal Sleeve | Not Applicable |
| Withdrawal Nut | Not Applicable |
| Inch – Metric | Metric |
| Long Description | 40MM Straight Bore; 90MM Outside Diameter; 23MM Width; C0-Medium Clearance; Shaft Mount; Double Row of Spherical Roller Bearings; Steel Cage Material; Open Enclosure; Not Relubricatable |
| Category – BDI | Spherical Roller Bearing |
| UNSPSC | 31171510 |
| Harmonized Tariff Code | 84823080 |
| Noun | Bearing |
| Keyword String | Spherical |
| Manufacturer URL | http://www.ntnamerica.com |
| Weight / LBS | 1.591 |
| Bore | 1.575 Inch | 40 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Adapter Part Number | Not Applicable Inch | Not Applicable Millimeter |
| Width | 0.906 Inch | 23 Millimeter |
Detailed Parameters
parameter：
| 6210F604 Deep groove ball bearings | Bore Diameter :50.000mm ，Outer Diameter :90.000mm ，Size :50x90x20mm ，Brand:SNR |
| K50X56X23 Needle roller bearings | Brand:Timken ，Bore Diameter :50mm ，Fw:50 mm ，Ew:56 mm ，Outer Diameter :56mm |
| CR-6604 Tapered roller bearings | Size :330x460x52mm ，Width :52mm ，Outer Diameter :460mm ，Brand:NTN ，Bore Diameter :330mm |
| 635 Deep groove ball bearings | Size :5x19x6mm ，Brand:ZEN ，d:5 mm ，Bore Diameter :5mm ，Width :6mm ，Outer Diameter :19mm |
| AU0701-4LL/L588 Angular contact ball bearings | Width :37mm ，Bore Diameter :34mm ，Size :34x64x37mm ，Outer Diameter :64mm ，Brand:NTN ，d:34 mm |
| CX002R Wheel bearings | Designation SKF:VKBA 927 ，Brand:CX ，Designation SNR:R158.02 ，Designation FAG:713690110 |
| 413034 Tapered roller bearings | Size :170x260x67mm ，Bore Diameter :170mm ，Brand:NTN ，Outer Diameter :260mm |
| 23964R Spherical roller bearings | Outer Diameter :440mm ，Bore Diameter :320mm ，Size :320x440x90mm ，Brand:KOYO ，Width :90mm ，d:320 mm |
| 130063X/130120P Tapered roller bearings | Brand:Gamet ，Size :63.5x120x65.44mm ，Bore Diameter :63.5mm ，Width :65.44mm ，Outer Diameter :120mm |
| 1211ETN9 Self aligning ball bearings | Outer Diameter :100mm ，Size :55x100x21mm ，Brand:SKF ，Width :21mm ，Bore Diameter :55mm ，d:55 mm |
Similar products
ISB GAC 200 CP plain bearings
With over 10170 full-service stores, our ISB GAC 200 CP plain bearings inventory is extensive 0.0 Inventory and our parts are priced right. within 24 hours. This helps you maximize your productivity by saving time and your hard-earned dollars. Inventory 0.0 Manufacturer Name ASAHI BEARINGS Minimum Buy Quantity N/A Weight 0.49 EAN 0808250453085 Product Group
ISO 6308 ZZ deep groove ball bearings
ISO 6308 ZZ deep groove ball bearings 4.0 Inventory N/A Minimum Buy Quantity Manufacturers , REGAL BELOIT Manufacturer Name Online Wholesale Suppliers ! Inventory 4.0 Manufacturer Name REGAL BELOIT Minimum Buy Quantity N/A Weight 3.405 EAN 0726166006495 Product Group B04311 Internal Clearance C0-Medium Mounting Method Shaft Mount Rolling Element Spherical Roller Bearing Bore Profile Straight
NSK 51212 thrust ball bearings
Enjoy 0.0 Inventory High Margins on Competitive Pricing.Great N/A Minimum Buy Quantity Wholesale Products at NSK Manufacturer Name Low Costs. Inventory 0.0 Manufacturer Name NSK Minimum Buy Quantity N/A Weight 1.95 Product Group B04311 Internal Clearance C3-Loose Mounting Method Shaft Mount Rolling Element Spherical Roller Bearing Bore Profile Straight Cage Material Steel Enclosure Open Number
240/800EK30 NACHI 800x1150x345mm Calculation factor (Y0) 2.37 Cylindrical roller bearings
Bearing number 240/800EK30 Size (mm) 800x1150x345 Brand NACHI Bore Diameter (mm) 800 Outer Diameter (mm) 1150 Width (mm) 345 d 800 mm D 1150 mm B 345 mm C 345 mm r min. 7.5 mm Weight 1200 Kg Basic dynamic load rating (C) 15400 kN Basic static load rating (C0) 27200 kN (Grease) Lubrication Speed