KOYO 3978/3920 tapered roller bearings

Dimension M:120 mm; Bolt Size:2 x M24; Bearing Type:Split Cylindrical Ex; Dimension L:410 mm; Seal Type:Viton Single Lip; Cor - Static Load Rating:82280 lbf; Support Type:Two-Bolt Plummer Blo; Shaft Size:4 in; Dimension J:350 mm; Dimension H2:265 mm;

Width(mm):86; Seal, Shield Symbols:No; Load Direction:Radial; Symbol of Bearing Ring Shape:E; Inner/Outer Ring Material:Steel; Rotational Speed(rpm):1800; Acoustic Symbol:No; Symbol of contact angle:No; Symbols of Lubrication Amount:No; Bearing Ring Type:Type NU;

Days to Ship:6 Days or more; Rolling Element Material:Bearing Steel; H(mm):60; Basic Load Rating, Dynamic Rating(N):4550; Pillow Type, Category:Standard; Basic Load Rating Cor(KN):2; Unit, Type:Insert Bearing Unit; Unit, Type:Insert Bearing Unit; Surface Treatment:No; Bearing Unit, Type:Diamond Flan

Fit:J7; Unit Body Material:Cast Iron; Stroke:No; Fit:J7; Unit, Type:Insert Bearing Unit; Basic Load Rating, Dynamic Rating(N):52400; Diameter series symbol:Used for Light load; Surface Treatment:No; RoHS:6; Accessory:With cast iron cover;

C0 - Static Load:54100 lb; Dimension D Min:9.49 in; Weight:46.0 lb; Eng Internal Radial Clearance - Min:0.0020; Shaft Size Type:Metric; Pre Install Clearance Max:0.0031 in; Dimension C:4.02 in; Dimension B:7.20 in; Locking Style:Eccentric; Dimension R:0.24 in;

Cr - Dynamic Load Rating:102063 lbf; Bearing Type:Split Cylindrical Re; Shaft Size:4.25 in; Dimension T:17.0 in; Bolt Size:4 x M24; Bearing - Housing - Seal:MSE404BRHKPS; Bearing UPC:013992032515; Cor - Static Load Rating:133087 lbf; Dimension R:14.7 in; Seal Type:Kevlar Packing Seal;

Bearing Inner Dia. Shape:Cylindrical Bore Set; Unit Body Material:Cast Iron; Rolling Element Material:Bearing Steel; d:70; Bearing Inner Dia. Shape:Cylindrical Bore Set; Seal:Triple seals; RoHS:6; B:110; Unit Body Material:Cast Iron; Machining:No;

Dimension J:290 mm; Bolt Size:2 x M20; Dimension M:100 mm; Support Type:Two-Bolt Plummer Blo; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H2:230 mm; Dimension H:100 mm; Shaft Size:80 mm; Housing Width:5.3 in; Bearing Type:Split Cylindrical Ex;

Roller Profile:Symmetric; Axial Load Factor Y1:0.22; Enclosure:Open; Hole Diameter (do):20 mm; d:600 mm; Nr. of Holes:8; Axial Load Factor Y2:3.27; Limiting Speed - Oil:420 rpm; B:300 mm; Configuration:Double Row;

Number of Bearings:Double; Bearing I.D. d(mm):6; Type:Bearings with Housin; Housing Material:1045 Carbon Steel; Flange Shape:Square Type; Holder Surface Treatment:Electroless Nickel P; Seals:DD (Contact Rubber S; Bearing Used:Deep Groove Ball Bea; Bearing Retained:Yes (with retaining; Bearing Retain

ra1 (max):2.5 mm; da (min):154 mm; Db (max):228 mm; Enclosure:Open; r1:3 mm; Radial Clearance:0.100 to 0.145 mm; Limiting Speed - Grease:2,400 rpm; dd (min):182 mm; Db (min):236 mm; db (max):166 mm;

Seals:VV (Non-Contact Rubb; Holder Surface Treatment:Clear Anodize; Bearing Retained:No; Bearing Part Number:6200; Shape:Flanged Pilot Type; Flange Shape:Compact Type; Housing Material:[Aluminum Alloy] 201; RoHS:6; Days to Ship:7 Days; Flange O.D. H(φ):56;

Outer ring oil hole:Standard; High-Speed Steel:Standard; Raceway Ring Shape:Cylindrical Roller; Shaft Bore Config.:Cylindrical Bore; Basic Load Rating, Dynamic Rating(N):605000; Days to Ship:9 Days or more; Load Direction:Radial; Inner/Outer Ring Material:Steel; Internal Clearance Symbol:CN (Normal

Da - Cup Frontface Backing Diameter:61.00 mm; Cg - Geometry Factor:0.0666; Cone Part Number:LM48548; G2 - Heat Generation Factor (Rib-Roller End):10.6; da - Cone Frontface Backing Diameter:41.40 mm; G1 - Heat Generation Factor (Roller-Raceway):18; e - ISO Factor8:0.38; K - Factor7:1.55; db - Cone Ba

Ab - Cage-Cone Frontface Clearance:0.07 in; Y1 - ISO Factor9:2.11; Series:365; R - Cone Backface To Clear Radius1:0.03 in; Cage Type:Stamped Steel; K - Factor7:1.83; Cg - Geometry Factor12:0.0773; G2 - Heat Generation Factor (Rib-Roller End):14; Cup Part Number:363D; d:1.9375 in;