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 |
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