Principal dimensions Basic load ratings Fatique load limit Speed ratings Designations dynamic static Reference speed Limiting speed Bearing Sleeve d / d1 D B C C0 Pu mm kN kN r/min
0 0025 0050 0075 0050 0075 radial clearance (Bearing C 2220) Fig 3 The clearance window Fig 4 Mounting CARB with SKF TMFT fitting tool C 2215 K 0034 072 130 C 2216 K 0036 077 140 C 2217 K 0038 080 145 C 2218 K 0041 084 150 C 2219 K 0043 084 150 C 2220 K 0045 087 155
Title Skf fnl housings en Author ERIKS Nederland Name Skf fnl housings en Length 12 pages Page 10 Published 20131015 Appropriate bearing and associated components Selfaligning ball bearings Adapter sleeve Spherical roller bearings CARB toroidal roller bearings 1218 K 2218 K 22218 EK C 2218 K
breaking upgrade The soft lines and the black colour signal a familial relationship with all other bearing housings from SKF Yet this is about much more than FNL 518 A FNL 518 B 1218 K H 218 2 FRB 10/160 TFL 518 M 8 x 25 2218 K H 318 1 FRB 10/160 22218 EK H 318 1 FRB 10/160 C 2218 K H 318 E
Limiting Mass Designations dimensions dynamic static load speed Bearings with Bearings with limit cylindrical bore tapered bore d D B C C0 Pu mm kN kN 37 BS222182CS/VT143 BS222182CSK/VT143 160 524 355 440 48 750 465 232182CS/VT143 SKF Explorer sealed spherical roller bearings
Basic dynamic load rating C 325 kN Basic static load rating C0 380 kN Fatigue load limit Pu 415 kN Reference speed 3800 r/min Limiting speed 5300 r/min Misalignment factor k1 0104 Operating clearance factor k2 0117 Mass Mass bearing 325 kg In addition to the information provided on this page
SKF FRB 10/160 Stabilizing Ring Compatible Housed Unit FNL 518 A Compatible Bearing 1218 K 2218 K 22218 EK C 2218 K Number of Rings Required 1 2
Basic dynamic load rating C 325 kN Basic static load rating C0 380 kN Fatigue load limit Pu 415 kN Reference speed 3800 r/min Limiting speed 5300 r/min Misalignment factor k1 0104 Operating clearance factor k2 0117
C Tapered roller bearings single row double row page 329 320 302 322 303 313 323 R Thrust roller bearings single direction double direction page 511 250 160 30 2 57 017 37 57 231 39 3800 4500 1218 K 250 160 40 2 702 027 23 36 272 25 3600 4300 2218 340 Selfaligning ball bearings
SKF 2218 Double Row Selfaligning Ball Bearing Item 2218 Bearing Type Selfaligning Ball Bearings Size 90mm x 160mm x 40mm Quantity One Bearing Dynamic load rating Cr 67700 N Static load rat
ings eg NJ 2218 ECP or NU 2330 ECMA However each bearing and its box are marked with the the previous standard NU 207 ECP with a basic dynamic load rating C = 484 kN and a fatigue load limit Pu = 61 kN and • the SKF Explorer bearing NU 207 ECP with a basic dynamic load rating C = 56 kN and
applied to CARB C 2220 For example if the axial displacement is 25 mm the radial clearance is reduced from 100 to 90 µm and the radial position of the bearing changes from 50 to 45 µm (Figure 11 ) For more information please contact SKF Mounting of CARBtoroidal roller bearings with cylindrical bore The same
c d e 27 Table 5 Pressure and axial driveup for spherical roller bearings Starting position Final position SKF bearing Hydraulic Radial clearance Axial driveup designation pressure reduction from zero from starting C 2218 K 90 084 KM(FE) 18 150 AN 18 145 C 2219 K 95 084 KM(FE) 19 150 AN 19 145 C 2220 K
d 90 mm D 160 mm B 40 mm d1 ≈ 114 mm D1 ≈ 1385 mm F 107 mm r12 min 2 mm r34 min 2 mm s max 26 mm Abutment dimensions da min 101 mm da max 104 mm db min 117 mm Da max 149 mm ra max 2 mm Calculation data Basic dynamic load rating C 280 kN Basic static load
d 90 mm D 160 mm B 40 mm d1 ≈ 1126 mm D1 ≈ 1395 mm r12 min 2 mm Tapered bore taper 112 Abutment dimensions Da max 149 mm ra max 2 mm Calculation data Basic dynamic load rating C 702 kN Basic static load rating C0 285 kN Fatigue load limit Pu 132 kN Reference speed 7500
