KOYO K12X18X12H needle roller bearings

Series Type:Light Series; Dimension J2 :16-3/4 in; Dimension M :6-1/4 in; Bolt Size:4 x 1; Dimension K :3-3/4 in; Housing Width:6.5 in; Dimension J1 :18-1/2 in; Seal Type:Felt Type; Support Type:Four-Bolt Plummer Bl; Dimension H2:14.2 in;

Shape:Flange Type; Holder Surface Treatment:Black Oxide Coating; Bearing I.D. d(mm):10; Type:Bearings with Housin; Bearing Retained:No; Number of Bearings:Double; Flange O.D. H(φ):45; Bearing Material:[Steel] Steel; Housing Material:1045 Carbon Steel; Number of Bearings:Double;

Da max:20 mm; Radial clearance class:CN; Inner ring reference:1R10X14X16; Nlim (grease):16,000 rpm; C0r:11.5 kN; D:22 mm; ras max:0.3 mm; Precision class:P0; Characteristic rolling element frequency, BSF:6.45 Hz; Brand:NTN;

Rolling Element Material:Bearing Steel; Basic Load Rating, Dynamic Rating(N):19500; Diameter series symbol:Used for Light load; Accessory:No Cover; Unit Body Material:Cast Iron; Days to Ship:Quote; Stroke:No; Unit Body Material:Cast Iron; Fit:J7; Bearing Inner Dia. Shape:Cylindrical Bore Set;

Bearing I.D. d(mm):12; Bearing Retained:No; Holder Surface Treatment:Clear Anodize; Type:Bearings with Housin; Type:Bearings with Housin; Width T(mm):7.5; Number of Bearings:Single; Bearing Used:Deep Groove Ball Bea; Housing Material:[Aluminum Alloy] 201; Seals:ZZ (Double Shield);

Seals:ZZ (Double Shield); Shape:Flanged Pilot Type; RoHS:6; Bearing Used:Deep Groove Ball Bea; Shape:Flanged Pilot Type; Holder Surface Treatment:Black Oxide Coating; Bearing I.D. d(mm):12; Bearing Retained:Yes (with retaining; Flange Shape:Compact Type; Number of Bearings:Double;

Stroke:No; Bearing Inner Dia. Shape:Cylindrical Bore Set; d:55; Bearing Unit, Type:Cartridge type unit; Days to Ship:Quote; Fit:J7; Bearing Unit, Type:Cartridge type unit; RoHS:6; Machining:No; Grease Type:SH44M;

Bearing I.D. d(mm):10; Seals:VV (Non-Contact Rubb; Bearing Retained:Yes (with retaining; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6800; Type:Bearings with Housin; Flange Shape:Square Type; Shape:Flanged Pilot Type; Bearing Material:[Steel] Steel; Days to Ship:8 Days;

Float:0.083 in; Dimension F:3.00 in; Locking Style:Eccentric; Pre Install Clearance Min:0.0024 in; Full Timken Part Number:QMMH18J085SB; C0 - Static Load:87200 lb; Y2 - Geometry Factor:4.31; Shaft Size Type:Metric; Eng Internal Radial Clearance - Max:0.0039; Dimension R:0.12 in;

Center of Bearing from End S:18.3 mm; Seal Type:Shroud Seal; Dimension B2:0.626 in; Series:Industrial; Number of Set Screws:2; Set Screw Size:5/16-18; Dimension B1:1.906 in; Sub Series:1..KPPB2,3,4; Radius r:0.6 mm; Bore Type:Cylindrical bore;

d1:77.7 mm; Max operating temperature, Tmax:120 °C; Minimum Buy Quantity:N/A; F:70.5 mm; Inventory:0.0; da min:64 mm; Dc max:105 mm; D:120 mm; Nlim (oil):6,300 rpm; E:106.5 mm;

Y1 - ISO Factor9:1.87; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:236000 lbf; d:7.0000 in; Bearing Weight:68.900 lb; B - Double Cone Width:4.5000 in; Design Units:Imperial; R - Cone Frontface To Clear Radius1:0.130 in; D:12 in; C - Cup Width:1.6875 in; Cg - Geometry Factor11:0.112;

Characteristic rolling element frequency, BSF:4.1 Hz; Mass:2.52 kg; Characteristic cage frequency, FTF:0.38 Hz; Dynamic load, C:104 kN; rs min:2.1 mm; Nlim (grease):4,600 rpm; Nlim (oil):5,400 rpm; D:150 mm; da min:81 mm; Characteristic outer ring frequency, BPF0:3.08 Hz;

L1:137 mm; Designation of open end cover:SCOE213-65; N:41mm; Weight:7.4 kg; Recommended tightening torque for set screw:22 Nm; B:68.2 mm; A2:44 mm; H:167 mm; L:224 mm; H2:111 mm;

Weight:476 lb; Ca - Axial Load Rating:13803 lbf; Bolt Size:4 x M30; Dimension L:23.5 in; Series Type:Medium Series; Dimension H1:1.7 in; Dimension H:10.512 in; Bearing Type:Split Cylindrical Re; Dimension M:9.5 in; Cor - Static Load Rating:264151 lbf;