GENERAL BEARING 77R4A Single Row Ball Bearings

Fatigue limit load, Cu:0 kN; Dynamic load, C:0.22 kN; da min:5.6 mm; Radial clearance class:CN; Nlim (oil):57,000 rpm; Static load, C0:0.09 kN; B:2.5 mm; Nlim (grease):49,000 rpm; Brand:NTN; D:8 mm;

A1:10 mm; G:R1/8"; A2:38.4 mm; s1:30.2 mm; d1:51.1 mm; C0:15.2 kN; T min.:-20 °C; e:9 mm; N:11,5mm; Recommended tightening torque for set screw:11.5 Nm;

Load Direction:Radial; Size Standards:Metric System; RoHS:6; D:68; Number of Raceway Ring Rows:Single Row; Basic Dynamic Load Rating(N):16800; Specifications/Environment:Standard; Precision:Grade 0; Type:Ball; Seal, Shield Symbols:Z;

Days to Ship:7 Days; Type:Bearings with Housin; Volume Discount:Available; Bearing I.D. d(mm):12; Flange Shape:Round Type; Bearing Part Number:6901; Width T(mm):40; Bearing Used:Deep Groove Ball Bea; Seals:VV (Non-Contact Rubb; Volume Discount:Available;

H2:83 mm; H1:102 mm; B:22 mm; N:29mm; C:33 kN; C0:22.9 kN; A2:37 mm; d:50 mm; A5:25.2 mm; Designation of bearing:LK210G2H;

Recommended tightening torque for set screw:8 Nm; J:126 mm; A:45 mm; H:47.6 mm; C:25.7 kN; S:17.5 mm; Designation of housing:PE207N-; T min.:-20 °C; Designation of bearing:UC207-23G2L3; N1:21 mm;

Designation of bearing:US206-20G2; A2:40 mm; L1:72 mm; J:117 mm; C0:11.2 kN; A:31 mm; d:31.75 mm; e:18 mm; T max.:100 °C; Recommended tightening torque for set screw:3.7 Nm;

Oil Holes:2.5 mm; da:104 mm; Da:120 mm; D:140 mm; B:20 mm; Static Load Rating:60.2 kN; Radius:1 mm; Dynamic Load Rating:39.7 kN; d:90 mm;

Max operating temperature, Tmax:120 °C; Lw:17.8 mm; Mass:0.46 kg; C:24 mm; Brand:NTN; m:PT1/8; d1:20 mm; Manufacturer Name:NTN; Maximum tightening torque:98 Nm; C0r:61 kN;

Transmitter Material:Steel; Spacer, Sleeve symbol:No; Number of Raceway Ring Rows:Single Row; Specifications, Environment:Standard; Rolling Element Material:[Steel] Steel; Acoustic Symbol:No; Rubugado Symbol:No; Days to Ship:9 Days or more; Outer Ring Shape:Flat; Allowable Rotational Velocity(Grease

Acoustic Symbol:No; Number of Raceway Ring Rows:Single Row; Size Standards:Metric System; Size Standards:Metric System; Specifications, Environment:Standard; I.D.(Ø):70; Accuracy(Class):Class 0; Number of Raceway Ring Rows:Single Row; Low Torque Specification:No; Torque Symbol:No;

Accessory:No Cover; Bearing Unit, Type:Take-Up Type; Bearing Inner Dia. Shape:Cylindrical Bore Set; Fit:J7; Surface Treatment:No; Stroke:800; Surface Treatment:No; Bearing Unit, Type:Take-Up Type; Unit, Type:Bearing Unit with Fr; Basic Load Rating, Static Rating(N):17800;

Bearing Material:[Steel] Steel; Bearing Part Number:6902; Flange O.D. H(φ):57; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Bearing Used:Deep Groove Ball Bea; RoHS:6; Housing Material:[Aluminum Alloy] 201; Holder Surface Treatment:Clear Anodize; Shape:Flange Type;

Surface Treatment:No Surface Treatment; Shape:Round Shape; Shape:Round Shape; Surface Treatment:No Surface Treatment; Thread Nominal M(mm):M50×1.5; Type:Lock Nuts; Volume Discount:Available; Volume Discount:Available; Type:Lock Nuts; Screw Type:Metric (Fine) Thread;

G:R1/8"; s1:17 mm; Designation of housing:PAE208N-; T max.:100 °C; Dz:88 mm; H2:99 mm; H:49.2 mm; Recommended tightening torque for set screw:8 Nm; T min.:-40 °C; E:15 mm;