NACHI 140KBE031 tapered roller bearings

Type:Ball; Max. Allowed rpm(rpm):1700; Bearing Style:Open Type; Types:16**/6*** series; Days to Ship:9 Days or more; D:380; Retainer Type:Punching; Load Direction:Radial; Outer Ring Shape:Flat; Inner/Outer Ring Material:Steel;

Bearing Part Number:6903; Shape:Flanged Pilot Type; Flange Shape:Round Type; Housing Material:1045 Carbon Steel; Bearing Used:Deep Groove Ball Bea; Flange O.D. H(φ):60; Type:Bearings with Housin; Bearing Material:[Steel] Steel; Bearing Retained:Yes (with retaining; Volume Discount:Available;

d1:29.5 mm; Characteristic outer ring frequency, BPF0:4.29 Hz; E:41.5 mm; Nlim (grease):15,000 rpm; Manufacturer Name:NTN; Characteristic cage frequency, FTF:0.39 Hz; Category:Bearings; Brand:NTN; Fatigue limit load, Cu:2.75 kN; Nlim (oil):18,000 rpm;

Shape:Flanged Pilot Type; Bearing I.D. d(mm):8; Bearing Retained:No; Housing Material:1045 Carbon Steel; Flange O.D. H(φ):35; Type:Bearings with Housin; Bearing Material:[Steel] Steel; Seals:DD (Contact Rubber S; Number of Bearings:Double; Number of Bearings:Double;

T min.:-20 °C; C0:71.5 kN; L:265 mm; d1:120 mm; G:R1/8"; T max.:200 °C; A:37 mm; Weight:10.3 kg; S:24.5 mm; A2:44 mm;

Shape:Flanged Pilot Type; Type:Bearings with Housin; Bearing Material:[Steel] Steel; Shape:Flanged Pilot Type; Holder Surface Treatment:Black Oxide Coating; Width T(mm):22; Number of Bearings:Single; Bearing Retained:Yes (with retaining; Seals:DD (Contact Rubber S; Days to Ship:8 Days;

Cr - Dynamic Load Rating:48.8 kN; Bore Size d:45 mm; Oil Reference Speed:11000 rpm; Weight:0.84 Kg; Clearance:C3; C0r - Static Load Rating:29.3 kN; Outside Diameter D:100.000 mm; Outside Ring Width B:25.000 mm; Grease Reference Speed:7800 rpm; Features:O.D. Groove;

Characteristic outer ring frequency, BPF0:8.43 Hz; d2:45.9 mm; Axial rigidity:114.9 N/µm; Preload level:GN; Radial rigidity:242.9 N/µm; Brand:NTN; d:40 mm; Mass:0.11 kg; Contact angle α:25 °; Static load, C0:11.2 kN;

Surface Treatment:No; Rolling Element Material:Bearing Steel; Pillow Type, Category:Thick Wall; Rolling Element Material:Bearing Steel; Fit:J7; B:150; Unit, Type:Insert Bearing Unit; Stroke:No; Accessory:No Cover; RoHS:6;

Precision (JIS):Grade 0; Raceway Ring Shape:Cylindrical Roller; Precision (JIS):Grade 0; Material Symbol:No; Holder Color:No; Clearance sign:No; Rolling Element Material:Steel; Symbols of Lubrication Amount:No; Specifications:Standard; Retainer Type:Punching;

G2 - Heat Generation Factor (Rib-Roller End):45.7; T - Bearing Width to Flange:0.8125 in; Design Units:Imperial; Cone Part Number:71412; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:15100 lbf; e - ISO Factor8:0.42; K - Factor7:1.4; B - Cone Width:1.9375 in; C90 - Dynamic Radial Rating (90

Unit, Type:Ball Bearing Units; Unit Body Material:Cast Iron Class No.3; Volume Discount:Available; Bearing Inner Dia. Shape:Set Screw; Surface Treatment:Not Provided; Basic Load Rating Cr (Dynamic)(N):14000; Volume Discount:Available; Material Bearing:52100 Bearing Steel; Bearing Unit, Type:Square F

Bearing Unit, Type:Pillow Type; Unit Body Material:Cast Iron; Pillow Type, Category:Standard; Bearing Unit, Type:Pillow Type; Basic Load Rating, Dynamic Rating(N):32500; Cover Type:Cast iron cover; Unit, Type:Bearing unit; d:45; Days to Ship:9 Days; RoHS:6;

e:16 mm; T min.:-40 °C; N:12mm; Weight:0.69 kg; d1:37.4 mm; L:68 mm; H:125 mm; G:M6x1; Z:48.2 mm; s1:30.9 mm;

f0:15.3; Max operating temperature, Tmax:180 °C; Brand:NTN; da min:61.5 mm; Radial clearance class:C3; Fatigue limit load, Cu:0.96 kN; ra max:1 mm; Da max:83.5 mm; D:90 mm; rs min:1.1 mm;