select | Inquiry | Designation | Principal Dimensions(mm) | Basic Load Ratings(KN) | Limited Speed(rpm) | Weight | ||||
---|---|---|---|---|---|---|---|---|---|---|
d | Ew | B | Dynamic(Cr) | Static(Cor) | Grease | Oil | (kg) | |||
RN203EM | 17 | 40 | 12 | 19.3 | 17 | 10000 | 11000 | 0.08 | ||
RN204EM | 17 | 40 | 14 | 25.8 | 24 | 12000 | 16000 | 0.08 | ||
RN205EM | 25 | 45 | 15 | 27.5 | 26.8 | 11000 | 14000 | 0.09 | ||
RN206EM | 30 | 53.5 | 16 | 36 | 35.5 | 8500 | 11000 | 0.11 | ||
RN207EM | 35 | 61.8 | 17 | 46.5 | 48 | 7500 | 9500 | 0.2 | ||
RN208EM | 40 | 70 | 18 | 51.5 | 53 | 7000 | 9000 | 0.27 | ||
RN219EM | 95 | 151.5 | 32 | 208 | 262 | 3200 | 4000 | 2.18 | ||
RN220EM | 100 | 160 | 34 | 235 | 302 | 3000 | 3800 | 2.65 | ||
RN222EM | 110 | 178.5 | 38 | 278 | 360 | 2600 | 3400 | 3.3 | ||
RN228EM | 140 | 221 | 42 | 302 | 415 | 1800 | 2400 | 5.95 | ||
RN307EM | 35 | 68.2 | 21 | 62 | 63.2 | 7000 | 9000 | 0.32 | ||
RN308EM | 40 | 77.5 | 23 | 81 | 87 | 6300 | 8000 | 0.41 | ||
RN309EM | 45 | 86.5 | 25 | 93 | 98 | 5600 | 7000 | 0.61 | ||
RN310EM | 50 | 95 | 27 | 105 | 112 | 5300 | 6700 | 0.79 | ||
RN312EM | 60 | 113 | 31 | 142 | 155 | 4500 | 5600 | 1.11 | ||
RN313EM | 65 | 121.5 | 33 | 170 | 188 | 4000 | 5000 | 1.57 | ||
RN328EM | 140 | 260 | 62 | 545 | 690 | 1600 | 2000 | 13.2 |
Cylindrical Roller bearing is one of the rolling bearings, which is widely used in modern machinery.It relies on rolling contact between the main components to support the rotating parts.Roller bearings are now mostly standardized.Roller bearing has the advantages of small torque required for starting, high rotation accuracy and convenient selection.
1. Characteristics:
Less friction and low noise, durable.
Ability to carry heavy loads
Less coefficient of friction.
High limiting speed.
Variations of structure:N,NU,NJ,NF,NUP,NFP,NH,NN,NNU,NNF,FC,FCD.
2. Physical Characteristics:
Cylindrical roller bearing can be separated by single row,double rows, and four rows.
This kind of bearing can be submitted to high radial load and some axial load.
The rolling element of a cylindrical roller bearing is cylinder, the two ends of the external lines have the corrective slope which can eliminate the contact stress.
NN and NNU design cylindrical roller bearing have high rigid and apply to machines such as milling
Bearing Detail | |
Bearing Type | Cylindrical roller bearing |
Material | Chrome steel GCr15 |
Precision | P0,P2,P5,P6,P4 |
Clearance | C0,C2,C3,C4,C5 |
Ball Bearings Feature | Long-life with high quality |
Low-noise with strict controlling the quality of JITO bearing | |
High-load by the advanced high-technical design | |
Competitive price, which has the most valuable | |
OEM service offered, to meet the customers requirements | |
Application | Mining/metallurgy/agriculture/chemical industry/textile machinery |
Bearing Package | Pallet,wooden case,commercial packaging or as customers' requirement |
Packaging & Delivery:
Packaging Details: Standard exporting packing or according to the customer's requirements
Package Type: | A. Plastic tubes Pack + Carton + Wooden Pallet |
B. Roll Pack + Carton + Wooden Pallet | |
C. Individual Box +Plastic bag+ Carton + Wooden Pallet |
Lead Time : | ||
Quantity(Pieces) | 1 - 100 | >100 |
Est. Time(days) | 3 | To be negotiated |