Combined Bearing adjustable by screw for steel sections
| Min. Order: | 500 Piece/Pieces |
|---|---|
| Trade Term: | FOB,CFR,CIF |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 50,000 PER MONTH |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Agent |
Product Detail
| Model No.: | MR.964 |
|---|---|
| Means of Transport: | Ocean |
| 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+/-2 Hrc |
| Material of Main Stud: | Fe52C annealed to be easily welded |
| OD: | 88.9 mm |
| ID: | 45 mm |
| Production Capacity: | 50,000 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 | |||||||||||||||||||||
| ZZ | d | D | C | Hmin | Hmax | H1min | H1max | H2 | D1 | C1 | D2 | d1 | @ | r | R | R1 | S(4) | V | V1 | C | CO | CA | COA | Grease | Kg |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | Degree | mm | mm | mm | mm | mm | mm | CN | CN | CN | CN | rev./min. | |||
| MR.964(4) | 45 | 88.9 | 30 | 48.5 | 51 | 36.5 | 39 | 12 | 68 | 21 | 33 | 59 | 20º | 4 | 700 | 700 | 4 | M6x1 | M10 | 68 | 72 | 15 | 15 | 700 | 1.43 |
(4)Dimension "S" adjustable by means of screw UNI 5929 - DIN 916
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
The combined bearings are manufactured according to the Unified Parameters which govern a correct execution of rolling bearings.
This series can be supplied both in relubricable version and in the sealed performance. The outer rings are normally scheduled in correct convex performance to counteract the inevitable geometrical errors originating from the coupling with the guideways in which they roll.
The axial adjustment of 1 or 2 degrees provides the recovery of the clearances arising from the heavy applications of the lift trucks.
The axial part, in plastics, can be used in case of limited rolling speed.
Bearings are greased at source with grade "3" lithium base grease. For special performances, as the use of these bearings at high temperatures, please inquire us.
