Timken 28921DC #3 PREC Tapered Roller Bearing Cups

Characteristic cage frequency, FTF:0.44 Hz; Ew:23 mm; Bc:21.8 mm; Characteristic inner ring frequency, BPFI:7.29 Hz; Product Group:B04144; Dw:2.5 mm; Characteristic rolling element frequency, BSF:8.08 Hz; Lw:17.8 mm; Category:Bearings; Brand:NTN;

Torque Symbol:No; Precision:Grade 0; Specifications/Environment:Standard; Low Torque Specification:No; Max. Allowed rpm(rpm):5700; Type:Ball; Days to Ship:Quote; Size Standards:Metric System; B:31; Number of Raceway Ring Rows:Single Row;

Bearing Part Number:6903; RoHS:6; Number of Bearings:Single; Shape:Flange Type; Days to Ship:7 Days; Bearing Used:Deep Groove Ball Bea; Flange O.D. H(φ):60; Bearing I.D. d(mm):17; Holder Surface Treatment:Clear Anodize; Type:Bearings with Housin;

C0:19.2 kN; A4:27 mm; C:33.5 kN; Designation of housing:FS307-; A:36 mm; A1:16 mm; G:M6x1; T max.:100 °C; B:48 mm; e:11 mm;

Designation of housing:FA207-; J:130 mm; Recommended tightening torque for set screw:11.5 Nm; s1:21.45 mm; A1:16 mm; T max.:100 °C; C0:15.2 kN; C:25.7 kN; H:161 mm; N:15mm;

Bearing Unit, Type:Pillow Type; Basic Load Rating, Static Rating(N):10900; Days to Ship:9 Days; Unit Body Material:Cast Iron; RoHS:6; Surface Treatment:No; Pillow Type, Category:Standard; Bearing Inner Dia. Shape:Cylindrical Bore Set; Pillow Type, Category:Standard; Temperature Properties:Standard;

Bearing Retained:Yes (with retaining; Housing Material:1045 Carbon Steel; Flange O.D. H(φ):60; Shape:Flanged Pilot Type; Bearing Material:[Steel] Steel; Days to Ship:7 Days; Bearing I.D. d(mm):20; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Volume Discount:Available;

Unit, Type:Insert Bearing Unit; Bearing Unit, Type:Square flange shape; Seal:Triple seals; Accessory:With cast iron cover; Surface Treatment:No; Stroke:No; Rolling Element Material:Bearing Steel; Bearing Inner Dia. Shape:Tapered hole adapter; Basic Load Rating, Dynamic Rating(N):71600; Machining:No;

Max operating temperature, Tmax:120 °C; rs min:0.6 mm; Radial clearance class:C3; da min:29 mm; Static load, C0:5.85 kN; ra max:0.6 mm; Brand:NTN; Dynamic load, C:10.1 kN; Mass:0.08 kg; Nlim (grease):15,000 rpm;

Seals:ZZ (Double Shield); Bearing Retained:No; Bearing Part Number:6001; Bearing Retained:No; Flange Shape:Round Type; Bearing Used:Deep Groove Ball Bea; Number of Bearings:Double; Volume Discount:Available; Bearing Material:Steel; Volume Discount:Available;

Size Standards:Metric System; Days to Ship:Quote; D:90; Symbol of Bearing Ring Shape:NR; Number of Raceway Ring Rows:Double Row; Bearing Style:Open Type; Max. Allowed rpm(rpm):4800; d:50; Inner/Outer Ring Material:Steel; Outer Ring Shape:With Retaining Ring;

Dynamic load, C:79.5 kN; E:81.5 mm; Nlim (oil):7,300 rpm; Nlim (grease):6,200 rpm; D:90 mm; d1:63.9 mm; B:23 mm; Category:Bearings; Weight / Kilogram:0.57; rs min:1.1 mm;

A:70 mm; H2:165 mm; Designation of bearing:EX210-31G2T20; G:M6x1; Designation of housing:PH210-; B:49.2 mm; C0:23.2 kN; H1:22 mm; H:110 mm; d1:67.2 mm;

C:25.7 kN; Dz:80 mm; Designation of closed end cover:SCC207; T min.:-20 °C; s1:21.45 mm; Weight:1.67 kg; A1:12.5 mm; Designation of bearing:UC207-21G2; A:36 mm; T max.:100 °C;

C0:20.8 kN; L:137 mm; Recommended tightening torque for set screw:8 Nm; e:24 mm; Designation of housing:FE209-; N:14mm; s1:33.4 mm; Weight:2.33 kg; S:11 mm; d:44.45 mm;