Product Details

N221 KOYO Single-row cylindrical roller bearings

Brand Name KOYO
Model Number N221
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Limiting Speed (Oil)43600 rpm
Contact Angle15 º
do - Ball Diameter9.525 mm
Da - Outer Ring Backing Diameter74.200 mm
D80 mm
Ce - Dynamic Radial Rating121600 N
Ball TypeSTEEL
r - Outer Ring To Clear Radius31.0 mm
Bearing Weight0.236 Kg
Cage TypeCR - Phenolic Outer
C0 - Static Radial Rating12300 N
d50 mm
da - Inner Ring Backing Diameter56.100 mm
R - Inner Ring To Clear Radius21.0 mm
Design UnitsMETRIC
Precision ClassISO P4S (ABEC 7/9)
Bearing Width16 mm
Limiting Speed (Grease)21800 rpm

Cross reference N221 KOYO Single-row cylindrical roller bearings

No.BrandJdDSBCms
N221ISO - 105 mm190 mm - 36 mm36 mm - -
N221 ELoyal - 105 mm190 mm - 36 mm201 kN - -
N221 MAST - 105190 - - - - -
N221-E-M1FAG - 105 mm190 mm - 36 mm - 4,63 kg / Weight1,2 mm / Axial displacement facility from central position
N221-E-M6NKE - 105 mm190 mm1,3 mm36 mm294 kN - -
N2210NTN64,6 mm50 mm90 mm - 23 mm64 kN - -
N2210ECYSD - 50 mm90 mm - 23 mm88,8 kN - -
N2211NTN70,8 mm55 mm100 mm - 25 mm75,5 kN - -
N2211ENTN - 55,000 mm100,000 mm - 25,000 mm25,000 mm - -
N2212NTN78,4 mm60 mm110 mm - 28 mm96 kN - -
N2212ENTN - 60,000 mm110,000 mm - 28,000 mm28,000 mm - -

 

NN3026 KOYO Double-row cylindrical roller bearingsWeight:1740 Kg; r1 min.:6 mm; C:700 mm; B:700 mm; Fw:796 mm; D:1000 mm; Bearing number:145FC100700W; Basic dynamic load rating (C):18100 kN; Outer Diameter (mm):1000; r min.:6 mm; d:725 mm; Width (mm):700; Bore Diameter (mm):725; Size (mm):725x1000x700;
NN3028 KOYO Double-row cylindrical roller bearingsBasic dynamic load rating (C):100 kN; Bore Diameter (mm):40; d:40 mm; Angle:7 °; d1:45 mm; Size (mm):40x62x28; Width (mm):28; C:22 mm; Weight:0,306 Kg; Bearing number:GE40ES-2RS; D:62 mm; Outer Diameter (mm):62; B:28 mm;
NNU4932 KOYO Double-row cylindrical roller bearingsN:41 mm; L3:123 mm; L1:135 mm; L5:220 mm; H2:113 mm; N2:71 mm; A2:46 mm; S:26 mm; H:178 mm; d:60 mm; Bore Diameter (mm):60; A:71 mm; H1:160 mm; A1:22 mm; Bearing number:UCT312; L:220 mm; B:71 mm; N1:31 mm; L2:23 mm;
NNU493 KOYO Double-row cylindrical roller bearingsm:0,679 kg / Weight; s:0,8 mm / Axial displ; d1:70,8 mm; d:55 mm; ra max:1,5 mm; D:100 mm; da max:65 mm; Da max:91 mm; rmin:1,5 mm; Cr:99000 N / Dynamic lo; Bore Diameter (mm):55; B:21 mm; r1 min:1,1 mm; C0r:95000 N / Static loa; D1:86,6 mm; Width (mm):21; Outer Diameter (mm):100; F:66 mm; dc min:73
NN303 KOYO Double-row cylindrical roller bearingsBasic static load rating (C0):87 kN; D:100 mm; Size (mm):55x100x25; Bearing number:NUP2211; Bore Diameter (mm):55; Basic dynamic load rating (C):75,5 kN; (Grease) Lubrication Speed:6000 r/min; d:55 mm; B:25 mm; F:66,5 mm; Width (mm):25; C:25 mm; Weight:0,786 Kg; Outer Diameter (mm):100;
NNU4926 KOYO Double-row cylindrical roller bearingsD:100 mm; d:55 mm; Bearing number:20211 C; Width (mm):21; B:21 mm; C:21 mm; Size (mm):55x100x21; Basic static load rating (C0):85 kN; Bore Diameter (mm):55; Basic dynamic load rating (C):73,5 kN; (Grease) Lubrication Speed:2500 r/min; Weight:0,653 Kg; Outer Diameter (mm):100;
NNU4928 KOYO Double-row cylindrical roller bearingsD:90 mm; Size (mm):50x90x23; e:1,1 mm; m:9 mm; D1:61,8 mm; Bore Diameter (mm):50; C:23 mm; a:5 mm; Width (mm):23; s:19 mm; Thread (G):M10x1,25; N:2,7 mm; d:50 mm; Outer Diameter (mm):90; N1:86,79 mm; Weight:0,8 Kg; Bearing number:CUC210; H1:5,6 mm; B1:51,6 mm; J:3,7 mm;
NN3024 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):55; r min.:1,1 mm; Outer Diameter (mm):90; Bearing number:HSS7011-E-T-P4S; C:18 mm; Size (mm):55x90x18; Basic dynamic load rating (C):17 600 kN; Weight:0,41 Kg; ra max:1 mm; a:26 mm; Width (mm):18; da:62 mm; rmin:1,1 mm; D:90 mm; d:55 mm; da:62 mm / Tolerance: h; nG Fett:20000 1/m

 

 

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