NTN NJ221C4 Cylindrical Roller Bearings

C0 - Static Radial Rating:13100 lbf; Da - Cup Frontface Backing Diameter:94.00 mm; C - Cup Width:9.525 mm; Cup Part Number:LL713010; C90 - Dynamic Radial Rating (90 million revolutions)4:2350 lbf; D:98.425 mm; da - Cone Frontface Backing Diameter:73.91 mm; G2 - Heat Generation Factor (Rib-Roller End):55; Y - ISO Factor9:1.37; d:69.850 mm;

Bearing Style:Rubber Sealed; Rolling Element Material:Steel; d:40; D:80; Inner/Outer Ring Material:Steel; B:18; Types:16**/6*** series; Max. Allowed rpm(rpm):8700; Outer Ring Shape:With Retaining Ring; Specifications/Environment:Standard;

e - ISO Factor8:0.67; r - Cup Backface To Clear Radius2:1.52 mm; Series:43000; Ab - Cage-Cone Frontface Clearance:3.3 mm; da - Cone Frontface Backing Diameter:41.40 mm; Da - Cup Frontface Backing Diameter:74.68 mm; Bearing Weight:0.6 Kg; C90 - Dynamic Radial Rating (90 million revolutions)4:5360 lbf; Cone Part Number:43112; Cg - Geometry Factor:0.0774;

B:10; Number of Raceway Ring Rows:Single Row; Max. Allowed rpm(rpm):22000; Load Direction:Radial; Size Standards:Metric System; Rolling Element Material:Steel; Outer Ring Shape:Flat; Inner/Outer Ring Material:Steel; Retainer Type:Punching; Type:Ball;

Volume Discount:Available; Type:Bearings with Housin; Number of Bearings:Double; Bearing I.D. d(mm):8; Bearing Retained:No; Flange O.D. H(φ):45; Type:Bearings with Housin; Days to Ship:8 Days; Shape:Flange Type; Holder Surface Treatment:Not Provided;

Fillet Radius/Chamfer:4 mm; Static Load Rating:805,000 N; ra (max):3 mm; r1:4 mm; Limiting Speed - Grease:1,800 rpm; Radial Clearance:0.070 to 0.120 mm; Dynamic Load Rating:660,000 N; dd (min):213 mm; Limiting Speed - Oil:2,200 rpm; Inside Ring Outside Diameter:193 mm;

RoHS:6; Bearing Material:[Steel] Steel; Shape:Flange Type; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6900; Type:Bearings with Housin; Flange O.D. H(φ):45; Bearing Retained:No; Bearing Used:Deep Groove Ball Bea; Seals:DD (Contact Rubber S;

Flange Shape:Compact Type; Width T(mm):25 ～ 50; Shape:Flange Type; Bearing Used:Deep Groove Ball Bea; Days to Ship:7 Days; Housing Material:[Aluminum Alloy] 201; Number of Bearings:Double; Seals:DD (Contact Rubber S; Type:Bearings with Housin; RoHS:6;

Bearing I.D. d(mm):30; Days to Ship:8 Days; Housing Material:1045 Carbon Steel; RoHS:6; Seals:ZZ (Double Shield); Type:Bearings with Housin; Width T(mm):55 ～ 80; Bearing Retained:Yes (with retaining; Bearing Material:[Steel] Steel; Bearing Retained:Yes (with retaining;

Type:Bearings with Housin; Volume Discount:Available; Bearing Retained:Yes (with retaining; Bearing I.D. d(mm):17; Bearing Retained:Yes (with retaining; Shape:Flange Type; Type:Bearings with Housin; Holder Surface Treatment:Black Oxide Coating; Volume Discount:Available; Shape:Flange Type;

Volume Discount:Available; Type:Bearings with Housin; Number of Bearings:Double; Bearing I.D. d(mm):8; Bearing Retained:No; Flange O.D. H(φ):45; Type:Bearings with Housin; Days to Ship:8 Days; Shape:Flange Type; Holder Surface Treatment:Not Provided;

Shape:Flange Type; Flange O.D. H(φ):45; Bearing Used:Deep Groove Ball Bea; Width T(mm):19; Seals:VV (Non-Contact Rubb; Number of Bearings:Double; Holder Surface Treatment:Black Oxide Coating; Bearing Used:Deep Groove Ball Bea; Days to Ship:7 Days; Shape:Flange Type;

Fillet Radius/Chamfer:4 mm; Static Load Rating:805,000 N; ra (max):3 mm; r1:4 mm; Limiting Speed - Grease:1,800 rpm; Radial Clearance:0.070 to 0.120 mm; Dynamic Load Rating:660,000 N; dd (min):213 mm; Limiting Speed - Oil:2,200 rpm; Inside Ring Outside Diameter:193 mm;

Bearing Style:Rubber Sealed; Rolling Element Material:Steel; d:40; D:80; Inner/Outer Ring Material:Steel; B:18; Types:16**/6*** series; Max. Allowed rpm(rpm):8700; Outer Ring Shape:With Retaining Ring; Specifications/Environment:Standard;

B:10; Number of Raceway Ring Rows:Single Row; Max. Allowed rpm(rpm):22000; Load Direction:Radial; Size Standards:Metric System; Rolling Element Material:Steel; Outer Ring Shape:Flat; Inner/Outer Ring Material:Steel; Retainer Type:Punching; Type:Ball;