Tapered Roller Bearing (31306) Make in linqing
Basic Info.
Model NO.: Lm31306
Rolling Body: Roller Bearings
Separation: Yes
The Number of Rows: Single Double Multi Column
Outer Dimension: Small and Medium-Sized (60-115mm)
Load Direction: Radial Bearing
Material: Bearing Steel
Type No.: Lm31306
Bearing Inner Diameter:30mm
Bearing Outside Diameter: 72mm
Thickness of The Bearing:20.75mm
Dynamic Load Rating: 29.4kn
Static Load Rating: 30.1kn
Grease Lubrication: 9400rpm
Oil Lubrication: 13000rpm
Weight:0.4kg
Note: Single Row Taper Roller Bearings
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Western Europe
Additional Info.
Trademark: ZRGC Timken NSK koyo
Packing: Plastic Bag + Paper + Cardboard Box + Tray
Standard: P0, P6, P5,
Origin: China
Production Capacity: 500000 PCS/Month
Product Description
The imperial tapered roller bearing areas of application: Plastic calender top, thimble closed reaction kettle three-ring type gear reducer industrial dryers nailing machine textile machinery and accessories Fresh cold storage equipment dispensing equipment water transfer printing equipment welder pneumatic chuck spiral plate heat exchanger Low temperature refrigerator Aerospace and other industries The imperial tapered roller bearings the first part -- prefix letter
Prefix letter consists of one or two letters used to represent the working level of design of the bearing. EL: Super light
LL: Add light: Lightly: Gaoyuan M: Mediums: Application: Heavy hh: Heavy-dutyEH: Super-heavy
T: Thrust bearing is specialty second part - Angle code
Prefix letter at the back of the first number represents outer contact Angle code. The third part - basic series number
Behind the prefix letter said the second, three or four digits corresponding basic series. The fourth part - the part number
The 5 or 6 digits behind the prefix letter, namely the last two digits, said the actual number of bearing parts.
Any Numbers of outer ring number from 10 to 19 (including 10 and 19) said.
Inner ring number by 30 to 49 china-germany any Numbers (including 30 and 49) said. For any series of bearings, the minimum cross section of the first inner ring is numbered to 49. The fifth part -- suffix
Single taper roller bearing has an outer ring, internal ring and a set of conical roller cage by basket shape everything into an inner ring components. Outer ring and inner ring component separation, in accordance with ISO standard taper roller bearing dimension, any standard type of tapered roller bearing outer ring and inner ring components should be able to and the same outer or inner ring component implementation international swaps. The same model in addition to the external dimension and tolerance of the outer race must be in accordance with ISO492 (GB307), inner ring components cone Angle, the components of the cone diameter, etc. Also must be in conformity with the relevant provisions of the swap.
Usually, single row tapered roller bearing outer ring raceway of cone Angle before 10 ° ~ 19 ° , can simultaneously subject to bearing load and radial load combination. The greater the Angle, carry axial load ability. Big cone Angle of the bearing, post code to add B, Angle between 25 ° ~ 29 ° , it can withstand large axial load. In addition, the single row circular cone roller bearings can adjust the size of the clearance during the installation process.
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