NNU4122K30 Double row cylindrical roller bearings

Surface Treatment:No; Bearing Unit, Type:Diamond Flange Shape; Basic Load Rating, Static Rating(N):11300; Unit Body Material:Cast Iron; Seal:No; Days to Ship:Quote; Basic Load Rating, Dynamic Rating(N):19500; Unit, Type:Bearing unit; Temperature Properties:Standard; Bearing Unit, Type:Diamond Flange

H:258 mm; C:57.2 kN; Z:82.4 mm; Recommended tightening torque for set screw:33 Nm; C0:40 kN; Designation of housing:FLE213N-; T min.:-20 °C; N:21mm; T max.:200 °C; A1:18 mm;

Bearing Retained:Yes (with retaining; Bearing Used:Deep Groove Ball Bea; Seals:DD (Contact Rubber S; Days to Ship:8 Days; Housing Material:1045 Carbon Steel; Bearing Retained:Yes (with retaining; Holder Surface Treatment:Black Oxide Coating; Flange Shape:Compact Type; Bearing Used:Deep Groove Ball B

Designation of housing:FCE209-; T max.:200 °C; Designation of bearing:ES209-28G2T20; A1:12 mm; s1:33.4 mm; Weight:1.93 kg; L:155 mm; H3:105; B:30.2 mm; J:130 mm;

Brand:NTN; Static load, C0:2.47 kN; Da max:30 mm; Internal Special Features:Riveted Cage; rs min:0.3 mm; D:32 mm; Inventory:0.0; Bore:0.787 Inch | 20 Mill; Characteristic inner ring frequency, BPFI:7.38 Hz;

Grease Type:Standard Grease; Seal:Nitrile; Pillow Type, Category:Standard; Days to Ship:Quote; Stroke:No; Unit Body Material:Cast Iron; Pillow Type, Category:Standard; B:112; Basic Load Rating, Static Rating(N):96800; Unit, Type:Insert Bearing Unit;

Seal, Shield Symbols:No; d:130; Clearance sign:No; Accuracy(Class):Class 0; Low Torque Specification:No; B:33; Load Direction:Radial; Combination symbol:No; Specifications/Environment:Standard; Size Standards:Metric System;

Surface Treatment:No; Bearing Unit, Type:Round flange shape; Unit, Type:Insert Bearing Unit; Fit:J7; Stroke:No; Stroke:No; Bearing Unit, Type:Round flange shape; Basic Load Rating, Dynamic Rating(N):67400; Basic Load Rating, Static Rating(N):48300; Accessory:With cast iron cover;

Oil Holes:1.5 mm; Dynamic Load Rating:4.1 kN; da:22.9 mm; B:8 mm; Static Load Rating:4 kN; Da:30.8 mm; Radius:0.6 mm; D:36 mm; d:20 mm;

r1a max:1 mm; B:28 mm; da min:126.5 mm; D:180 mm; Nlim (oil):4,400 rpm; Fatigue limit load, Cu:20.6 kN; Mass (without HJ ring):2.45 kg; Radial clearance class:C4; Manufacturer Name:NTN; rs min:2 mm;

Static load, C0:365 kN; d:85 mm; Radial clearance class:CN; ra max:2.5 mm; Min operating temperature, Tmin:-40 °C; Fatigue limit load, Cu:44.7 kN; Number of lubrication holes:0; D:180 mm; rs min:3 mm; Nref:3,600 rpm;

L:117 mm; Designation of bearing:EX207G2L3; T max.:100 °C; d:35 mm; d1:51.1 mm; B:37.6 mm; G:M6x1; T min.:-20 °C; Designation of housing:F207N-; Dz:80 mm;

Volume Discount:Available; Holder Surface Treatment:Not Provided; Number of Bearings:Double; Bearing Retained:Yes (with retaining; Bearing Retained:Yes (with retaining; Housing Material:304 Stainless Steel; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:628; Number of Bearings:Double; Seals:

Basic Dynamic Load Rating Cr(N):35100; Width(mm):20; Load Direction:Radial Load; Precision:Grade 0; Size Standards:Metric System; The material of a ball:440C Stainless Steel; Holder Material:304 Stainless Steel; Precision:Grade 0; Type:Ball; Size Standards:Metric System;

Days to Ship:8 Days; Bearing Inner Dia. Shape:Cylindrical Bore Set; Rolling Element Material:Bearing Steel; Stroke:No; Diameter series symbol:Medium Load; Unit Body Material:Cast Iron; Seal:Silicone; Stroke:No; Unit, Type:Insert Bearing Unit; Grease Type:SH44M;