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Use INA bearings process, special is for bearing lubrication, and pay attention to amount of grease. What precise application of grease, to ask for the necessary understanding of the situation of lubricating grease in bearing 6316-2RS movement to ensure the stability of lubricating grease. Fill in the movement of rolling bearing grease, follow INA bearing changes can generally be divided into two phases.
The early stages of running these bearings, most of the grease quickly (in less than a minute) crowding the Raceway, and accumulate in the grease in the bearing migration into reincarnation, being little is excreted. Bearing Timor continues to rise, up until excess grease is discharged, may be called a grease collection phase, based on the quality of lubricating grease in the bearing structure, padding and other factors, which may last a dozen minutes when, as well as a few hours.
When the notation for anti friction bearings Grease, you might not need to use high pressure on the unless used very carefully. High voltage can damage bearings, waste grease, danger high temperature caused by excessive amounts of grease and cause unseen to the INA bearing around the environment. In most applications, ball or roller bearings can fully lubricated if one-third to half of horizontal bearing capacity of lubricating grease. Excess weight will usually be sealed shell discharged waste.
Check for wear and what phenomena. Inspection methods are: respectively with two hands hold inside and outside the ring, push back and forth bearing rock gap is very large, will be replaced with new bearings. Then also check the bearing oil seal, if worn, cracked, harden, seal damage may result in leakage of fuel or oil and air mixture. Oil seals should be replaced immediately.
Again to check your motorcycle connecting rod big end bearing: When checked, turn the crankshaft connecting rod, should be able to feel smooth rotary motion in the head. Then firmly fixed crankshaft, pull the connecting rod up and down to confirm whether there is a sound in the head. Wear can check the small end of the connecting rod big end swing to make estimates, this method can also check the degree of wear of the connecting rod big end replacement parts. Wear cannot exceed 3.0mm, wear exceeds the limit, the connecting rod and crank pin, crank pin bearing all repaired or replaced.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 4T-HM89249/HM89210 NTN | 36.512 | 79.375 | 28.829 |
| 4T-31597/31520 NTN | 36.512 | 76.2 | 28.575 |