SUMITOMO QT31-20-A Double Gear Pump

Size Standards:Metric System; Raceway Ring Shape:Tapered Roller; d:240; Outer Ring:With Outer Ring; Specifications/Environment:Standard; Basic Load Rating, Dynamic Rating(N):1400000; Number of Raceway Ring Rows:Double Row; Specifications/Environment:Standard; Rolling Element Material:Steel; Size Sta

Characteristic cage frequency, FTF:0.38 Hz; Min operating temperature, Tmin:-20 °C; da min:86 mm; rs min:2.1 mm; Mass:3.02 kg; Dynamic load, C:113 kN; Max operating temperature, Tmax:120 °C; Da max:149 mm; D:160 mm; B:37 mm;

Shape:Front Mount; Days to Ship:8 Days; Seals:DD (Contact Rubber S; Holder Surface Treatment:Electroless Nickel P; Bearing I.D. d(mm):10; Bearing Material:[Steel] Steel; Number of Bearings:Single; Height H(mm):20 ～ 30; Number of Bearings:Single; Shape:Front Mount;

Fit:J7; Seal:Silicone; Accessory:With cast iron cover; Fit:J7; Rolling Element Material:Bearing Steel; Bearing Inner Dia. Shape:Cylindrical Bore Set; Stroke:No; Unit, Type:Insert Bearing Unit; Unit, Type:Insert Bearing Unit; Basic Load Rating, Static Rating(N):11300;

Type:Bearings with Housin; Shape:Flange Type; Bearing Used:Deep Groove Ball Bea; RoHS:6; Seals:DD (Contact Rubber S; Flange Shape:Square Type; Number of Bearings:Single; Volume Discount:Available; Bearing Material:[Steel] Steel; Flange O.D. H(φ):66;

s1:34 mm; Designation of housing:F311-; T min.:-20 °C; J:140 mm; A:52 mm; G:M6x1; A2:64 mm; C:71.5 kN; N:23mm; B:43 mm;

da max:19 mm; rs min:0.3 mm; D:32 mm; Static load, C0:2.83 kN; da min:17 mm; Radial clearance class:CM; Characteristic cage frequency, FTF:0.4 Hz; Min operating temperature, Tmin:-25 °C; Dynamic load, C:5.6 kN; Characteristic rolling element frequency, BSF:4.73 Hz;

Bearing Retained:No; Holder Surface Treatment:Black Oxide Coating; Cover Type Selection:N (Standard Cover); Flange Shape:Round Type; Number of Bearings:Double; Bearing I.D. d(mm):35; Bearing Material:52100 Bearing Steel; Days to Ship:12 Days or more; Housing Material:1045 Carbon Steel; RoHS:6;

Thickness, Height Indication:T, h Configurable; Shape:Bottom Mount; Type:Bearings with Housin; Bearing Material:[Steel] Steel; T(mm):23 ～ 60; Bearing Part Number:6902; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Days to Ship:10 Days; Bearing I.D. d(mm):15;

s1:21.45 mm; Designation of closed end cover:SCC207; d:31.75 mm; e:19 mm; Recommended tightening torque for set screw:8 Nm; N:16mm; Designation of housing:FL207N-; Weight:1.29 kg; T min.:-20 °C; S:17.5 mm;

B:16 mm; Dynamic load, C:21.8 kN; Radial clearance class:C3; Nlim (grease):6,000 rpm; f0:15.5; Min operating temperature, Tmin:-25 °C; Characteristic rolling element frequency, BSF:7.31 Hz; da min:55 mm; D:80 mm; Fatigue limit load, Cu:0.75 kN;

J:100 mm; Designation of housing:FS307-; C:33.5 kN; A:36 mm; Designation of bearing:UC307G2T04; N:19mm; T min.:-40 °C; H3:100; d:35 mm; A1:16 mm;

Characteristic inner ring frequency, BPFI:7.42 Hz; rs min:0.3 mm; D:42 mm; d:25 mm; Da max:40 mm; Brand:NTN; Radial clearance class:C4; Dynamic load, C:7.05 kN; Characteristic outer ring frequency, BPF0:5.58 Hz; Fatigue limit load, Cu:0.21 kN;

d:20 mm; Weight / Kilogram:0.149; D:52 mm; Radial clearance class:CN; r1s min:0.6 mm; Manufacturer Name:NTN; Inventory:0.0; d1:31.1 mm; Max operating temperature, Tmax:120 °C; Nlim (oil):15,000 rpm;

G:R1/8"; Designation of closed end cover:SCC206; T max.:100 °C; d:31.75 mm; C:19.5 kN; J:116.5 mm; B:30 mm; L:80 mm; A1:12 mm; s1:15 mm;