Active Member
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[China]
Address: No.119 JianShe Road,luoyang city 471000,China
Contact name:Dave-Lee
LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD. |
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Track roller support bearings
Ball bearing track rollers are self-retaining, single or double row ball bearings with particularly thick-walled outer rings. Inaddition to high radial forces, these bearings can also support axial forces in both directions.The outer rings have a crowned or cylindrical outside surface. Designs with a crowned outside surface are used where they
are inclined in relation to the mating track and edge stresses must be avoided.Ball bearing track rollers are available with an inner ring, with a stud and with a plastic tyre on the outer ring.
Yoke type track rollers with a crowned outside surface and stud type track rollers have a radius of curvature of R = 500 mm.
| 2ZL Support roller NNTR 60x150x75 NNTR 70x180x85 NNTR 50x130x65 track roller bearing | |
| Model Number | NNTR6015075 / NNTR7018085 / NNTR5013065 |
| Structure | needle roller |
| Type | roller |
| Seals Type | Z, ZZ, RS, 2RZ, 2RS,OPEN |
| Number of Row | Single Row |
| Material | Chrome steel, Stainless steel |
| Cage | Brass, Steel, Nylon |
| Vibration Level | V1, V2, V3 |
| Clearance | C2, C0, C3, C4, C5 etc. |
| Precision Rating | P0, P6, P5, P4, P2 |
| Hardness | 59-63HRC |
| Service | OEM&ODM both available |
| Sample available | Yes |
| Manufacturer | Yes |
| Quality guaranteed | Yes |
| Certificate | ISO9001:2008, ISO/TS16949 |
| Application/Function | Automotive, truck, tractors, construction machinery, Electric Tools, Sports Apparatus, Office equipment, Medical devices, Defense, Nuclear, Electric Power Generation, Wind Energy, Robotics, Medical & Dental, Agriculture, Food Processing etc. |
| Other Service | Design service, Buyer label service |
| Packaging Details | Industrial Packing, Individual Boxed Packing, or OEM |
| Delivery Detail | 2-7 days after receiving the payments or deposit |
| Boundary Dimensions(mm) | Designation | Mass(kg) | ||
| d | D | b | ||
| 50 | 130 | 65 | NNTR 50x130x65 2ZL | 5.2 |
| 55 | 140 | 70 | NNTR 55x140x70 2ZL | 6.4 |
| 60 | 150 | 75 | NNTR 60x150x75 2ZL | 7.8 |
| 65 | 160 | 75 | NNTR 65x160x75 2ZL | 8.8 |
| 70 | 180 | 85 | NNTR 70x180x85 2ZL | 13 |
| 80 | 200 | 90 | NNTR 80x200x90 2ZL | 16.8 |
| 90 | 220 | 100 | NNTR 90x220x100 2ZL | 22.5 |
| 100 | 240 | 105 | NNTR 100x240x105 2ZL | 28 |
| 110 | 260 | 115 | NNTR 110x260x115 2ZL | 35.6 |
| 120 | 290 | 135 | NNTR 120x290x135 2ZL | 52.8 |
| 130 | 310 | 146 | NNTR 130x310x146 2ZL | 65.2 |
Our other main products:
Deep groove ball bearing, Taper roller bearing, Ceramic ball
bearing, Cylindrical roller bearing, Spherical roller bearing,
Self-aligning bearing, Adapter sleeve, Angular contact ball
bearing, Thrust ball bearing, Thrust roller bearing, Needle roller
bearing, Spherical plain bearings, Linear bearing, Whell hub
bearing, Special bearing
