21 21 Cylindrical Roller Bearings Bore Diameter 45∼65mm NU 1009 NU 209 NU 209 EG NU 2209 NU 2209 EG NU 309 NU 309 EG NU 2309 NU 2309 E NU 409 NU 1010 NU 210 NU 210 EG NU 2210 NU 2210 EG NU 310 NU 310 EG NU 2310 NU 2310 E NU 410 NU 1011 NU 211 NU 211 EG NU 2211
categories such as ball taper roller double row angular contact (DRAC) cylindrical roller spherical roller bearings The company has 280 150 2205 337 100 2205K 350 100 2206 412 44 2206K 435 44 2207 499 30 2207K 520 30 2208 610 22 2208K 694 22 2209 670 18 2209K 704 18 2210K 860 18
Within each order code a distinction is made between the basic designation and any suffixes and/or prefixes The basic designation indicates the bearing type and the bore size These basic designations are defined in the German DIN 623 standard and the relevant ISO standard For most bearing types the
d 45 mm D 85 mm B 23 mm D1 ≈ 724 mm F 545 mm r12 min 11 mm r34 min 11 mm s max 17 mm Abutment dimensions da min 52 mm da max 53 mm db min 56 mm Da max 776 mm ra max 1 mm rb max 1 mm Calculation data Basic dynamic load rating C 85 kN Basic static load rating
NU NJ NUP Speed Ratings (rpm) Adutment and Fillet Dimensions (mm) Grease Lubrication Oil Lubrication 20 25 30 35 40 45 50 55 60 Large Rollers Provide High Load Capacity Low Temperature Rise and Long Life High Capacity Cylindrical Roller Bearings EG Series High Capacity NACHI EG series of
Feb 1 2016 Foreword Housings and Accessories 1 Cylindrical roller bearings 6 Deep groove ball bearings 16 Thrust bearings 29 Plain bearings 31 YBearings 35 Selfaligning ball bearings 41 CARB 44 Needle roller bearings 45 High Precision Bearings 51 Spherical roller bearings 58 Taper roller
The Nachi bearings business started out by using the superior materials made by our own company and by applying expertise in cutting and heat treatment acquired from our experience with cuttingtool manufacturing As a result you get high speed and high precision bearings that are durable and compact Benefitting
NachiFujikoshi bearings business started out by using the superior materials made by the company and by applying expertise in cutting and heat treatment acquired from our experience with cuttingtool manufacture As a result you get high speed and high precision in bearings that are durable and compact Benefiting
All contacting Bearing components are made from the cleanest Japanese steels This material increase the life of the bearings over conventional practice Glass reinforced nylon cage promotes lower noise and less heat generation EG series CYLINDRICAL ROLLER BEARINGS FOUR DIGIT E G C3/C4
