21308EK bearing sizes 40 x 90 x 23 mm spherical roller bearing withdrawal sleeve 21308 EK + AH 308
Description:
Model | 21308EK |
Bearing material | GCr15/AISI52100/100Cr6 |
ID*OD*W (mm) | 40 x 90 x 23 mm |
Seal type | double shields . open ,double shield |
Lead time | Stock or 15-30days |
Weight(kg) | 0.74 |
Basic dynamic load ratings/C | 107 kN |
Basic static load ratings/C0 | 108 kN |
Limiting speed | 9500 r/min |
Clearance | C2,C0,C3,C4,C5 |
Viberation Level | V1,V2,V3,V4 |
Precision Rating | P0,P6,P5, |
MOQ | No MOQ |
Port | Shanghai |
Grease | Mobil polyrex EM,Kyodo Yushi SRL |
Payment terms | T/T, L/C |
Drawing:
Series Models:
d | D | B | C | Co | r/min | L/P | Type |
35 | 80 | 23 | 98,5 | 90 | 8000 | 11000 | 22208 EK + AH 308 * |
35 | 90 | 23 | 107 | 108 | 7000 | 9500 | 21308 EK + AH 308 * |
35 | 90 | 33 | 155 | 140 | 6000 | 8000 | 22308 EK + AH 2308 * |
40 | 85 | 23 | 104 | 98 | 7500 | 10000 | 22209 EK + AH 309 * |
40 | 100 | 25 | 129 | 127 | 6300 | 8500 | 21309 EK + AH 309 * |
40 | 100 | 36 | 190 | 183 | 5300 | 7000 | 22309 EK + AH 2309 * |
45 | 90 | 23 | 107 | 108 | 7000 | 9500 | 22210 EK + AHX 310 * |
45 | 110 | 27 | 159 | 166 | 5600 | 7500 | 21310 EK + AHX 310 * |
45 | 110 | 40 | 228 | 224 | 4800 | 6300 | 22310 EK + AHX 2310 * |
50 | 100 | 25 | 129 | 127 | 6300 | 8500 | 22211 EK + AHX 311 * |
50 | 120 | 29 | 159 | 166 | 5600 | 7500 | 21311 EK + AHX 311 * |
50 | 120 | 43 | 280 | 280 | 4300 | 5600 | 22311 EK + AHX 2311 * |
55 | 110 | 28 | 159 | 166 | 5600 | 7500 | 22212 EK + AHX 312 * |
55 | 130 | 31 | 217 | 240 | 4800 | 6300 | 21312 EK + AHX 312 * |
55 | 130 | 46 | 325 | 335 | 4000 | 5300 | 22312 EK + AHX 2312 * |
60 | 120 | 31 | 198 | 216 | 5000 | 7000 | 22213 EK + AH 313 G * |
60 | 140 | 33 | 243 | 270 | 4300 | 6000 | 21313 EK + AH 313 G * |
60 | 140 | 48 | 357 | 360 | 3800 | 5000 | 22313 EK + AH 2313 G * |
65 | 125 | 31 | 213 | 228 | 5000 | 6700 | 22214 EK + AH 314 G * |
65 | 150 | 35 | 291 | 325 | 4000 | 5600 | 21314 EK + AH 314 G * |
65 | 150 | 51 | 413 | 430 | 3400 | 4500 | 22314 EK + AHX 2314 G * |
70 | 130 | 31 | 217 | 240 | 4800 | 6300 | 22215 EK + AH 315 G * |
70 | 160 | 37 | 291 | 325 | 4000 | 5600 | 21315 EK + AH 315 G * |
70 | 160 | 55 | 462 | 475 | 3200 | 4300 | 22315 EK + AHX 2315 G * |
75 | 140 | 33 | 243 | 270 | 4300 | 6000 | 22216 EK + AH 316 * |
75 | 170 | 39 | 331 | 375 | 3800 | 5300 | 21316 EK + AH 316 * |
75 | 170 | 58 | 516 | 540 | 3000 | 4000 | 22316 EK + AHX 2316 * |
80 | 150 | 36 | 291 | 325 | 4000 | 5600 | 22217 EK + AHX 317 * |
80 | 180 | 41 | 331 | 375 | 3800 | 5300 | 21317 EK + AHX 317 * |
80 | 180 | 60 | 577 | 620 | 2800 | 3800 | 22317 EK + AHX 2317 * |
85 | 160 | 40 | 331 | 375 | 3800 | 5300 | 22218 EK + AHX 318 * |
85 | 160 | 52,4 | 372 | 440 | 2800 | 3800 | 23218 CCK/W33 + AHX 3218 * |
85 | 190 | 43 | 393 | 450 | 3600 | 4800 | 21318 EK + AHX 318 * |
85 | 190 | 64 | 637 | 695 | 2600 | 3600 | 22318 EK + AHX 2318 * |
Application:
printing presses, paper mills or coaters in high precision execution
very arduous operating conditions, e. g.continuous casters
high temperature applications
mounting with loose fit on roll necks
railway vehicles
Packaging & Delivery:
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