Combined Bearing For Heavy Loads Adjustable From Outside For Steel Sections
| Min. Order: | 500 Piece/Pieces |
|---|---|
| Trade Term: | FOB,CFR,CIF |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 20,000 PER MONTH |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Agent |
Product Detail
| Model No.: | MR.038A |
|---|---|
| Means of Transport: | Ocean, Air |
| Material of Outer Rings: | Steel UNI 16CrNi4 casehardened and tempered Final surface hardness 62+/-2Hrc |
| Material of Inner Rings: | Steel UNI 100Cr6 hardened and tempered Final surface hardness 62+/-2 Hrc |
| Material of Rolling Elements: | Steel UNI 100Cr6 hardened and tempered Final hardness 62+/-1 Hrc |
| Material of Eccentric Stud: | Steel UNI 16CrNi4 casehardened and tempered. Final surface hardness 62+/-2 HRc |
| Material of Main Stud: | Fe52C annealed to be easily welded |
| OD: | 165 mm |
| ID: | 80 mm |
| Production Capacity: | 20,000 PER MONTH |
| Packing: | WHITE BOX OR COLOR BOX PACKING |
| Delivery Date: | 35-40 DAYS |
Product Description
Technical Sheet
| JDA-bearing | Dimensions | Load ratings | Speed | Mass | ||||||||||||||||||
| 2RS | d | D | C | Hmin | Hmax | H1min | H1max | H2 | D1 | C1 | d1 | S | @ | r | R | R1 | C | CO | CA | COA | Grease | Kg |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | Degree | mm | mm | mm | CN | CN | CN | CN | rev./min. | ||
| MR.038A | 80 | 165 | 40 | 69 | 72 | 53 | 56 | 16 | 130 | 50 | 113 | 8 | 15º | 3 | 1000 | 1000 | 190 | 230 | 68 | 71 | 120 | 9.2 |
| MR.012A | 100 | 190 | 48 | 84.5 | 87.5 | 64.5 | 67.5 | 20 | 160 | 60 | 124 | 6.5 | 15º | 4 | 1000 | 1500 | 207 | 243 | 73 | 83 | 100 | 10.6 |
| MR.013A | 110 | 220 | 58 | 94.5 | 97.5 | 74.5 | 77.5 | 20 | 190 | 75 | 145 | 6.5 | 15º | 4 | 1500 | 2000 | 313 | 387 | 105 | 136 | 90 | 17.3 |
| MR.014A | 120 | 250 | 60 | 102 | 105 | 77 | 80 | 25 | 220 | 75 | 168 | 7 | 15º | 4 | 1500 | 2000 | 327 | 434 | 105 | 136 | 70 | 23.9 |
| MR.015A | 150 | 280 | 72 | 119.5 | 123.5 | 89.5 | 93.5 | 30 | 250 | 90 | 188 | 7.5 | 15º | 4 | 2000 | 3000 | 421 | 625 | 144 | 210 | 55 | 36 |
Dimensional Tolerances, clearances, load factors
| Tolerances | According to DIN 620 | |||||||
| Tolerance class | P"0" | |||||||
| Radial Clearance | According to DIN 620 | |||||||
| Load Rating | According to ISO 76 and ISO 281 | |||||||
Application
They are designed especially to be used on lift truck masts with high loading capacity and guarantee high reliability and resistance to stress.
The space-saving design of these bearings allows a particularly compact construction of the lift truck mast, i.e. a better visibility for the lift truck driver.
Bearings of this series are adjustable only on the thrust side, by means of an eccentric stud adjustable from outside.
The stud provides the recovery of the clearances arising from the heavy applications of the lift trucks. The rolling elements are protected by means of rings in plastic material with double lip and with a metallic screen to prevent damages coming from mechanical stress.
These combined bearings are long lift lubricated with Lithium base grease of consistency class "3" and therefore they do not require re-lubrication.