Product Details

6921 KOYO Single-row deep groove ball bearings

Brand Name KOYO
Model Number 6921
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

C20 mm
D147 mm
Static load rating radial (C0)34,2 kN
Outer Diameter (mm)57
B211 mm
Static load rating axial (C0)81,7 kN
D345 mm
Weight0,59 Kg
Dynamic load rating radial (C)21,47 kN
Bore Diameter (mm)25
B10 mm
(Grease) Lubrication Speed1 800 r/min
D57 mm
H350 mm
Bearing numberZARN 2557 L TN
d25 mm
B125 mm
D236 mm
Width (mm)20
H265 mm

Cross reference 6921 KOYO Single-row deep groove ball bearings

No.BrandBDdCNounPoidsWeightr min.
6921Ruville - - - - - - - -
6921C2NTN - 5.709 Inch | 145 Millimeter4.134 Inch | 105 Millimeter - Bearing - 0.842 -
6921-12RSKOYO - - - - - - - -
6921-1KOYO - - - - - - - -
6921-1-2RSKOYO20 mm145 mm105 mm20 mm - 1 Kg - 1,1 mm
6921-1-2RUKOYO20 mm145 mm105 mm20 mm - 1 Kg - 1,1 mm

 

7934B KOYO Single-row, matched pair angular contact ball bearingsUNSPSC:31171552; m:0,541 kg / Weight; C0a:136000 N / Static lo; Single or Double Direction:Single Direction; d:63,5 mm; C0a:30600 lbf / Static l; Rolling Element:Ball Bearing; T:0,938 inch; Inventory:0.0; Bearing number:2281; Category:Thrust Ball Bearings; Long Description:2-1/2" Bore 1;; Width
AC342538B KOYO Single-row, matched pair angular contact ball bearingsOuter Diameter (mm):225; d:220 mm; Bearing number:TUP2 220.60; Bore Diameter (mm):220; θ:12 mm; D:225 mm; f1:1,6 mm; f2:0,8 mm; L:60 mm;
AC342538 KOYO Single-row, matched pair angular contact ball bearingsAngle (α):25 °; (Grease) Lubrication Speed:15 200 r/min; C:30 mm; Basic dynamic load rating (C):34,5 kN; B:30 mm; r min.:1,5 mm; Bearing number:100BER20XV1V; Bore Diameter (mm):100; Basic static load rating (C0):34,5 kN; Outer Diameter (mm):150; Width (mm):30; d:100 mm; r1 min.:1 mm; Size
7034 KOYO Single-row, matched pair angular contact ball bearingsOuter Diameter (mm):47; Bore Diameter (mm):17; r1 min.:1 mm; d:17 mm; Width (mm):14; C:14 mm; Weight:0,11 Kg; Basic static load rating (C0):6,6 kN; Basic dynamic load rating (C):13,6 kN; D:47 mm; Bearing number:6303; r2 min.:1 mm; B:14 mm; Size (mm):17x47x14;
7234 KOYO Single-row, matched pair angular contact ball bearingsCalculation factor (Y1):1,82; d:400 mm; (Oil) Lubrication Speed:520 r/min; (Grease) Lubrication Speed:390 r/min; Grease lub.:390; C0r:10600; Basic dynamic load rating (C):5180 kN; Cr:6290; C:250 mm; Bore Diameter (mm):400; (Refer.)Mass(kg):322; Da max.:622 mm; r min.:6 mm; D:650 mm; Width (mm):250;
7334 KOYO Single-row, matched pair angular contact ball bearingsSize (mm):69.85x146.05x41.275; B:39,688 mm; Weight:2,96 Kg; d:69,85 mm; D:146,05 mm; Width (mm):41,275; Bearing number:KH913849-H913810; rb max.:3,3 mm; Da min:124 mm; Basic dynamic load rating (C):201 kN; T:41,275 mm; r3 min.:3,3 mm; d1:109,4 mm; Basic static load rating (C0):239 kN; Calculation fa
7234B KOYO Single-row, matched pair angular contact ball bearingsS:12.7 mm; SW:3 mm; B:31 mm; Weight:0,5 Kg; Thread (G):M6x1; T max.:100 °C; s:12,7 mm; B1:31 mm; Designation of bearing:UC201G2; C0:6.65 kN; G:M6x1; D1:29 mm; s1:15.5 mm; C:12.8 kN; A:20 mm; A5:18.3 mm; W:1,5 mm; Designation of housing:C204-; Basic dynamic load rating (C):12,8 kN; Bearing number:UCC
7034B KOYO Single-row, matched pair angular contact ball bearingsD:35 mm; Weight:0,05 Kg; Size (mm):15x35x11; Bearing number:NUP202 E; Width (mm):11; Fw:19,3 mm; Basic static load rating (C0):10,4 kN; C:11 mm; Outer Diameter (mm):35; (Grease) Lubrication Speed:19000 r/min; Basic dynamic load rating (C):12,7 kN; B:11 mm; Bore Diameter (mm):15; d:15 mm;

 

 

6921 KOYO Single-row deep groove ball bearings Video

 

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