30252-A With Size 260x480x89 mm Single Row Tapered Roller Bearing
Overview
302 series Single-row tapered roller bearings; Main dimensions according to DIN 720, separable structure; comprise solid inner and outer rings with tapered raceways and tapered rollers with cages made from pressed sheet steel; window cage, roller-guided. Normal (ISO 492:2014) tolerance class.
Bore diameter-260 mm; Outside diameter-480 mm;Width-89 mm; Mass-62.8 kg;Cr=1460 kN;C0r=2090 kN;Cur=206 kN.
Similar bearing code 30252 is also available in stock.
Specifications
| Dimensions &Technical Datasheets | |
| Part NO. | 30252-A - Single Row Tapered Roller Bearing |
| Brand | FAG made in GERMANY and SDVV/ZBM brand made in China |
| Main Dimensions | 260x480x89 mm |
| d | 260 mm |
| D | 480 mm |
| T | 89 mm |
| C | 67 mm |
| B | 80 mm |
| da max | 310 mm |
| r1, 2 min | 5 mm |
| r3, 4 min | 4 mm |
| Cr | 1460 kN |
| C0r | 2090 kN |
| Cur | 206 kN |
| Limiting speed for grease lubrication | 1.440 1/min |
| Thermal speed rating | 860 1/min |
| M | 62.8 kg |
The Below Tapered Roller Bearings are also available
| Designation | Mass m ≈kg |
Dimensions | ||||||||
| d | D | T | B | C | r1,r2 min. |
r3,r4 min. |
a ≈ |
d₁ ≈ |
||
| 32952 | 187 | 260 | 360 | 635 | 635 | 48 | 3 | 25 | 70 | 309 |
| 32052-X | 411 | 260 | 400 | 87 | 87 | 65 | 5 | 4 | 86 | 3,315 |
| 30252-A | 622 | 260 | 480 | 89 | 80 | 67 | 6 | 5 | 89 | 357 |
| Z-507531.TR1 | 296 | 26,035 | 40,005 | 6,985 | 6,747 | 46,038 | 97 | 64 | 76 | 3,207 |
| F-807586.TR1 | 157 | 262 | 3,556 | 5,715 | 5,715 | 4,445 | 36 | 33 | 61 | 3,125 |
| Z-534990.TR1 | 572 | 263,525 | 325,438 | 28,575 | 28,575 | 254 | 15 | 15 | 48 | 295 |
| 32956 | 199 | 280 | 380 | 635 | 635 | 48 | 3 | 25 | 75 | 330 |
| 32056-X | 405 | 280 | 420 | 87 | 87 | 65 | 5 | 4 | 91 | 349 |
| 32256 | 112 | 280 | 500 | 137 | 130 | 106 | 6 | 5 | 117 | 390 |
| 32960 | 314 | 300 | 420 | 76 | 76 | 57 | 4 | 3 | 80 | 362 |
| 32260 | 139 | 300 | 540 | 149 | 140 | 115 | 6 | 5 | 127 | 4,095 |
| 32964 | 335 | 320 | 440 | 76 | 76 | 57 | 4 | 3 | 86 | 382 |
| 32064-X | 605 | 320 | 480 | 100 | 100 | 74 | 5 | 4 | 104 | 3,975 |
| 32264 | 170 | 320 | 580 | 159 | 150 | 125 | 6 | 5 | 136 | 439 |
| 32968 | 355 | 340 | 460 | 76 | 76 | 57 | 4 | 3 | 91 | 404 |
| 32972 | 371 | 360 | 480 | 76 | 76 | 57 | 4 | 3 | 97 | 423 |
| Z-538300.TR1 | 191 | 381 | 479,425 | 49,212 | 47,625 | 34,925 | 64 | 33 | 75 | 429 |
| Z-531341.01.TR1 | 766 | 384,175 | 5,461 | 104,775 | 104,775 | 8,255 | 64 | 64 | 98 | 4,595 |
| Z-580755.TR1 | 668 | 403,225 | 460,375 | 28,575 | 28,575 | 20,638 | 35 | 33 | 70 | 4,311 |
| Z-511041.TR1 | 272 | 4,064 | 508 | 61,912 | 61,912 | 47,625 | 33 | 33 | 83 | 455 |
| Z-507170.TR1 | 433 | 4,064 | 5,461 | 762 | 6,112 | 55,562 | 64 | 64 | 113 | 469 |
| Z-532528.TR1 | 934 | 415,925 | 59,055 | 1,143 | 1,143 | 889 | 64 | 64 | 105 | 492 |
| Z-526434.TR1 | 115 | 447,675 | 635 | 12,065 | 12,065 | 9,525 | 64 | 64 | 111 | 5,349 |
| Z-531546.TR1 | 681 | 4,826 | 634,873 | 80,962 | 80,962 | 635 | 64 | 33 | 116 | 564 |
| Z-535194.TR1 | 567 | 498,475 | 634,873 | 80,962 | 80,962 | 635 | 64 | 33 | 116 | 564 |
| Z-533416.TR1 | 115 | 5,588 | 7,366 | 104,775 | 104,775 | 80,962 | 64 | 64 | 121 | 645 |
| Z-521901.TR1 | 110 | 6,096 | 7,874 | 93,662 | 93,662 | 6,985 | 64 | 64 | 156 | 6,995 |
| F-808306.TR1 | 992 | 620 | 800 | 85 | 78 | 54 | 6 | 5 | 244 | 723 |
| Z-507596.TR1 | 906 | 670 | 820 | 88 | 80 | 68 | 6 | 4 | 182 | 745 |
| Z-510362.TR1 | 118 | 7,239 | 9,144 | 84,138 | 80,962 | 60,325 | 56 | 64 | 138 | 809 |
| Z-534835.TR1 | 67 | 760 | 889 | 6,985 | 6,985 | 5,118 | 33 | 33 | 147 | 8,223 |
| F-808307.TR1 | 235 | 850 | 1090 | 115 | 106 | 77 | 75 | 75 | 218 | 963 |
| F-808305.TR1 | 319 | 1000 | 1250 | 115 | 115 | 85 | 95 | 95 | 180 | 1110 |
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