Heavy duty Support roller bearing NNTR55X140X70 2ZL
Technical Data
| Inside Ø (mm): | 55 |
| Outside Ø (mm): | 140 |
| Width (mm): | 70 |
| Tolerance for inside-Ø (mm): | 0/-0,015 |
| Tolerance for outside-Ø (mm): | 0/-0,018 |
| Tolerance for width (mm): | 0/-0,15 |
| Seal: | 2ZL |
| Ring Material: | Rolling bearing steel |
| Cage Material: | Sheet Steel |
| Rolling Element Material: | Rolling bearing steel |
| Inner Ring: | yes |
| Axial Guidance: | with axial guidance, with inner ring |
| Magnetic: | JA |
| Product weight: | 6,4000 kg |
Heavy-duty Support roller bearing NNTR55X140X70 2ZL
NNTR series heavy duty track roller is with double row full cylindrical roller, two support side ring, two seal ring( cap shields or contact seals )
Yoke type track roller
Yoke type track roller NNTR..-2ZL, CRB, complete complement roller set, two-row, with inner ring, three ribs on the outer ring, not pallet
changer
Yoke type track roller NNTR..-2ZL, CRB, complete complement roller set, two-row, with inner ring, three ribs on the outer ring, not pallet
changer
The outer ring of the track roller bearing adopts a full-filled cylindrical roller bearing with a thick outer ring wall. The outer
diameter surface of the roller has a cylindrical shape and an arc shape and can be matched with the raceway surface according to the design of the use occasion.
diameter surface of the roller has a cylindrical shape and an arc shape and can be matched with the raceway surface according to the design of the use occasion.
Model | TFL model | Dimensions(mm) | N.W. | ||||
two low cap shields | two contact seals | d | D | B | C | R | ≈kg |
NNTR50X130X65-ZZ | NNTR50X130X65-2ZL | 50 | 130 | 65 | 63 | 10,000 | 5.2 |
NNTR55X140X70-ZZ | NNTR55X140X70-2ZL | 55 | 140 | 70 | 68 | 10,000 | 6.4 |
NNTR60X150X75-ZZ | NNTR60X150X75-2ZL | 60 | 150 | 75 | 73 | 10,000 | 7.8 |
NNTR65X160X75-ZZ | NNTR65X160X75-2ZL | 65 | 160 | 75 | 73 | 10,000 | 8.8 |
NNTR70X180X85-ZZ | NNTR70X180X85-2ZL | 70 | 180 | 85 | 83 | 10,000 | 13 |
NNTR80X200X90-ZZ | NNTR80X200X90-2ZL | 80 | 200 | 90 | 88 | 10,000 | 16.8 |
NNTR90X220X100-ZZ | NNTR90X220X100-2ZL | 90 | 220 | 100 | 98 | 10,000 | 22.5 |
NNTR100X240X105-ZZ | NNTR100X240X105-2ZL | 100 | 240 | 105 | 103 | 10,000 | 28 |
NNTR110X260X115-ZZ | NNTR110X260X115-2ZL | 110 | 260 | 115 | 113 | 10,000 | 35.6 |
NNTR120X290X135-ZZ | NNTR120X290X135-2ZL | 120 | 290 | 135 | 133 | 15,000 | 52.8 |
NNTR130X310X146-ZZ | NNTR130X310X146-2ZL | 130 | 310 | 146 | 144 | 15,000 | 65.2 |
NNTR140X340X162-ZZ | NNTR140X340X162-2ZL | 140 | 340 | 162 | 160 | 15,000 | 87.2 |
NNTR150X360X173-ZZ | NNTR150X360X173-2ZL | 150 | 360 | 173 | 171 | 15,000 | 104 |
Yoke Type Track Roller NNTR55X140X70 2ZL 55x140x70 mm
Technical Data
| Inside Ø (mm): | 55 |
| Outside Ø (mm): | 140 |
| Width (mm): | 70 |
| Tolerance for inside-Ø (mm): | 0/-0,015 |
| Tolerance for outside-Ø (mm): | 0/-0,018 |
| Tolerance for width (mm): | 0/-0,15 |
| Seal: | 2ZL |
| Ring Material: | Rolling bearing steel |
| Cage Material: | Sheet Steel |
| Rolling Element Material: | Rolling bearing steel |
| Inner Ring: | yes |
| Axial Guidance: | with axial guidance, with inner ring |
| Magnetic: | ja |
| Product weight: | 6,4000 kg |
