nsk 688zz

Seals:VV (Non-Contact Rubb; Height H(mm):15 ～ 30; Housing Material:[Aluminum Alloy] Alu; Holder Surface Treatment:Clear Anodize; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Double; RoHS:6; C Chamfered:Not Provided; Days to Ship:8 Days; Thickness T(mm):36 ～ 50;

Specifications, Environment:Standard; Size Standards:Metric System; RoHS:6; Special Configurations Code:No; Seal, Shield Symbols:No; Basic Load Rating, Static Rating(N):25200; Preload Mark:L; Combination symbol:SU; Retainer Type:Resin Forming; Rolling Element Material:[Steel] Steel;

Dx (min):76 mm; Bore Type:Cylindrical Bore; Groove Diameter:70.7 mm; Radial Clearance:0.023 to 0.043 mm; Dynamic Load Rating:8,800 N; Enclosure:Open; Cy (max):2.3 mm; Groove Width:1 mm; da (min):57 mm; B:9 mm;

Unit Body Material:Cast Iron; Lubrication method:Oil Supply Type; Days to Ship:6 Days; Bearing Inner Dia. Shape:Cylindrical Bore Set; Bearing Unit, Type:Diamond Flange Shape; Surface Treatment:No; Unit, Type:Bearing unit; Unit Body Material:Cast Iron; d:25; B:130;

Bearing Retained:Yes (with retaining; Shape:Flange Type; Flange Shape:Round Type; Width T(mm):25; RoHS:6; Number of Bearings:Double; Bearing Retained:Yes (with retaining; Type:Bearings with Housin; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Double;

Static Load Rating:500,000 N; d:100 mm; Limiting Speed - Grease:2,600 rpm; Radial Clearance:0.075 to 0.110 mm; Dynamic Load Rating:450,000 N; D:250 mm; Limiting Speed - Oil:3,000 rpm; ra (max):3 mm; B:58 mm; dd (min):156 mm;

Unit Body Material:Cast Iron; Grease Type:SH44M; Stroke:No; Accessory:No Cover; Unit Body Material:Cast Iron; Fit:J7; RoHS:6; Surface Treatment:No; Days to Ship:Quote; Bearing Unit, Type:Round flange shape;

Type:Bearings with Housin; Width T(mm):25 ～ 40; Seals:VV (Non-Contact Rubb; Holder Surface Treatment:Electroless Nickel P; Bearing Used:Deep Groove Ball Bea; Bearing Retained:No; Bearing Part Number:6000; Type:Bearings with Housin; RoHS:6; Shape:Flange Type;

Width T(mm):25 ～ 40; RoHS:6; Shape:Flanged Pilot Type; Flange O.D. H(φ):47; Bearing Part Number:6900; Type:Bearings with Housin; Seals:ZZ (Double Shield); Days to Ship:8 Days; Flange Shape:Round Type; Bearing Retained:No;

Grease Type:SH44M; d:95; Accessory:With steel plate cov; Fit:J7; Bearing Inner Dia. Shape:Cylindrical Bore Set; Basic Load Rating, Dynamic Rating(N):153000; Diameter series symbol:For Heavy Load; Surface Treatment:No; Rolling Element Material:Bearing Steel; Unit Body Material:Cast Iron;

Bearing Retained:No; Bearing Material:[Steel] Steel; Shape:T-Shaped; Days to Ship:8 Days; Holder Surface Treatment:Clear Anodize; Shape:T-Shaped; Lateral Width L(mm):76; Bearing Used:Deep Groove Ball Bea; Bearing I.D. d(mm):17; Type:Bearings with Housin;

Type:Ball; Inner/Outer Ring Material:440C Stainless Steel; Rolling Element Material:440C Stainless Steel; d:6; Outer Ring Shape:Flanged; Seal Part Structure:Double Shielded; Type:Ball; Precision:Class 0; Days to Ship:6 Days; Specifications, Environment:Standard;

Flange Shape:Compact Type; Seals:ZZ (Double Shield); RoHS:6; Width T(mm):30; Shape:Flange Type; Seals:ZZ (Double Shield); Flange O.D. H(φ):60; Type:Bearings with Housin; Housing Material:[Aluminum Alloy] 201; Bearing Material:Stainless Steel;

Flange O.D. H(φ):57; Flange Shape:Compact Type; Bearing Used:Deep Groove Ball Bea; Width T(mm):50; Bearing I.D. d(mm):15; Bearing Part Number:6902; Type:Bearings with Housin; Volume Discount:Available; Holder Surface Treatment:Black Oxide Coating; Type:Bearings with Housin;

Size Standards:Metric System; Retainer Type:Punching; Outer Ring Shape:With Retaining Ring; Rolling Element Material:Steel; Types:16**/6*** series; Basic Dynamic Load Rating(N):4900; Type:Ball; Inner/Outer Ring Material:Steel; d:35; B:7;