BOSTON GEAR B2228-20 Sleeve Bearings

RoHS:6; Diameter series symbol:Used for Light load; Fit:J7; Bearing Inner Dia. Shape:Tapered hole adapter; Fit:J7; d:25; Stroke:No; Accessory:No Cover; Surface Treatment:No; Bearing Unit, Type:Square flange shape;

Inner/Outer Ring Material:Steel; Specifications/Environment:Standard; Number of Raceway Ring Rows:Single Row; Series:Standard; B:20; D:28; d:22; Case hardening (outer ring only):No; Outer Ring Type:Flat; Basic Load Rating, Dynamic Rating(N):13600;

Unit Body Material:Cast Iron; Surface Treatment:No; Machining:No; Diameter series symbol:Used for Light load; Surface Treatment:No; Diameter series symbol:Used for Light load; Accessory:No Cover; Fit:J7; d:35; Bearing Inner Dia. Shape:Cylindrical bore fix;

Type:Angular Contact Ball; Days to Ship:10 Days; Combination of Angular Contact Ball Bearings:Front Combination; Load Direction:Radial; Precision:Grade 0; Bearing Style:Open Type; d:20; Basic Dynamic Load Rating(N):30500; Specifications/Environment:Standard; Max. Allowed rpm(rpm):12000;

C0 - Static Radial Rating:13200 N; Precision Class:ISO P4S (ABEC 7/9); Ce - Dynamic Radial Rating1:29500 N; Cage Type:CR - Phenolic Outer; Contact Angle:25 º; D:62 mm; Limiting Speed (Grease):28300 rpm; Design Units:METRIC; r - Outer Ring To Clear Radius3:1.0 mm; d:25 mm;

Holder Surface Treatment:Clear Anodize; T(mm):25 ～ 50; Bearing Retained:No; Type:Bearings with Housin; Bearing I.D. d(mm):15; RoHS:6; Shape:Bottom Mount; Number of Bearings:Double; Lateral Width L(mm):42; Thickness, Height Indication:T, h Selection;

Fit:J7; Unit Body Material:Cast Iron; Basic Load Rating, Dynamic Rating(N):35100; Unit, Type:Insert Bearing Unit; Diameter series symbol:Used for Light load; d:50; Rolling Element Material:Bearing Steel; Basic Load Rating, Static Rating(N):23300; Stroke:No; Surface Treatment:No;

Roller Lining:None; Days to Ship:6 Days; Shaft:None; L(mm):32; Category:Roller Follower Pin; Roller Lining:None; RoHS:6; Material:[Carbon Steel] 1045; Thread Length F(mm):16; Volume Discount:Available;

Volume Discount:Available; Housing Material:1045 Carbon Steel; Shape:Flanged Pilot Type; Number of Bearings:Double; Volume Discount:Available; Holder Surface Treatment:Black Oxide Coating; Flange O.D. H(φ):114; Bearing I.D. d(mm):40; Seals:VV (Non-Contact Rubb; RoHS:6;

Bearing I.D. d(mm):20; Holder Surface Treatment:Clear Anodize; Bearing Retained:No; Type:Bearings with Housin; Bearing Part Number:6204; Housing Material:[Aluminum Alloy] 201; Bearing Used:Deep Groove Ball Bea; Days to Ship:7 Days; Seals:VV (Non-Contact Rubb; Number of Bearings:Double;

Inner/Outer Ring Material:Steel; Size Standards:Metric System; Outer Ring Shape:Flat; Max. Allowed rpm(rpm):15000; Retainer Type:Punching; Precision:Grade 0; Seal, Shield Symbols:LU; Number of Raceway Ring Rows:Single Row; Type:Ball; d:15;

C0r - Static Load Rating:16.00 kN; Radius Rs min:1.000 mm; Features:Contact Seals; Clearance:C3; Bore Size d:65 mm; Weight:0.198 Kg; Outside Ring Width B:13.000 mm; Oil Limiting Speed:8300 rpm; Cr - Dynamic Load Rating:17.3 kN; Grease Limiting Speed:7000 rpm;

Outside Ring Width B:10.000 mm; Bore Size d:50 mm; Outside Diameter D:80.000 mm; Clearance:C3; Cr - Dynamic Load Rating:16.1 kN; Features:Open; Grease Limiting Speed:6300 rpm; Weight:0.18 Kg; C0r - Static Load Rating:13.1 kN; Oil Limiting Speed:9100 rpm;

Radial Clearance:0.015 to 0.033 mm; a (max):3.3 mm; Dynamic Load Rating:25,700 N; Fillet Radius/Chamfer:1.1 mm; b (min):1.9 mm; Limiting Speed - Oil:11,000 rpm; Da (max):65 mm; Weight:0.288 kg; d:35 mm; Snap Ring Outside Diameter:78.6 mm;

Number of Bearings:Double; Seals:VV (Non-Contact Rubb; Bearing I.D. d(mm):12; RoHS:6; Number of Bearings:Double; Shape:T-Shaped; Bearing Retained:No; Lateral Width L(mm):60; Bearing Retained:No; Type:Bearings with Housin;