Double-Row Tapered Roller Bearings
![Double-Row Tapered Roller Bearings Double-Row Tapered Roller Bearings](https://www.oss.nsk.com/media/catalog/category/TRBSR_DR_pressed-steel-cage.jpg)
Designations | Boundary Dimensions | Basic Load Ratings | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Limiting Speeds | ||||||||||||
d | D | B2 | C | r (min.) | r1 (min.) | Cr | C0r | Grease | Oil (Oil-bath) | |||
mm | mm | mm | mm | mm | mm | N | N | min-1 | min-1 | |||
square | HR80KBE42+L | 80 | 140 | 64 | 51.5 | 2.5 | 0.6 | 330000 | 390000 | 2000 | 2800 | |
square | HR80KBE52X+L | 80 | 140 | 78 | 63.5 | 2.5 | 0.6 | 405000 | 505000 | 2000 | 2800 | |
square | HR85KBE42+L | 85 | 150 | 70 | 57 | 2.5 | 0.6 | 385000 | 465000 | 1900 | 2600 | |
square | HR85KBE52X+L | 85 | 150 | 86 | 69 | 2.5 | 0.6 | 445000 | 555000 | 1900 | 2600 | |
square | HR90KBE42+L | 90 | 160 | 74 | 61 | 2.5 | 0.6 | 425000 | 510000 | 1800 | 2400 | |
square | HR90KBE52X+L | 90 | 160 | 94 | 77 | 2.5 | 0.6 | 540000 | 700000 | 1800 | 2400 | |
square | HR95KBE42+L | 95 | 170 | 78 | 63 | 3 | 1 | 470000 | 570000 | 1700 | 2200 | |
square | HR95KBE52+L | 95 | 170 | 100 | 83 | 3 | 1 | 610000 | 800000 | 1700 | 2200 | |
square | 100KBE31+L | 100 | 165 | 52 | 46 | 2.5 | 0.6 | 273000 | 340000 | 1700 | 2200 | |
square | 100KBE42+L | 100 | 180 | 83 | 67 | 3 | 1 | 485000 | 570000 | 1600 | 2200 | |
square | 100KBE52X+L | 100 | 180 | 107 | 87 | 3 | 1 | 605000 | 765000 | 1600 | 2200 | |
square | 105KBE42X+L | 105 | 190 | 88 | 70 | 3 | 1 | 535000 | 635000 | 1500 | 2000 | |
square | 105KBE52+L | 105 | 190 | 115 | 95 | 3 | 1 | 710000 | 920000 | 1500 | 2000 | |
square | 110KBE31+L | 110 | 180 | 56 | 50 | 2.5 | 0.6 | 325000 | 400000 | 1500 | 2000 | |
square | 110KBE031+L | 110 | 180 | 70 | 56 | 2.5 | 0.6 | 420000 | 555000 | 1500 | 2000 | |
square | 110KBE42X+L | 110 | 200 | 92 | 74 | 3 | 1 | 585000 | 695000 | 1400 | 1900 | |
square | 110KBE52X+L | 110 | 200 | 121 | 101 | 3 | 1 | 785000 | 1020000 | 1400 | 1900 | |
square | 120KBE30+L | 120 | 180 | 46 | 41 | 2.5 | 0.6 | 227000 | 296000 | 1500 | 2000 | |
square | 120KBE030+L | 120 | 180 | 58 | 46 | 2.5 | 0.6 | 320000 | 450000 | 1500 | 2000 | |
square | 120KBE31+L | 120 | 200 | 62 | 55 | 2.5 | 0.6 | 385000 | 500000 | 1400 | 1800 |