NACHI spherical roller bearings

NACHI spherical roller bearingsNACHI Spherical roller bearings are of an improved design having a modified line contact between the raceways and rollers. This construction enables very high radial and impact-Ioad capacity. This bearing type can carry a moderately-high level of bi-directional axial load and is self-aligning.

NACHI spherical roller bearings are used extensively for large machines where where misalignment can arise from error in mounting or from shaft deflection. Spherical roller bearings are used for paper mill equipment, rolling machines, rolling stock, shaker screens and general industrial machinery.

When using NACHI spherical roller bearings, there are something should pay attentions to:

(1)   For high axial load applications, the axial load Fa must not exceed 0.6 of the radial load Fr. If the axial load exceeds 0.6 Fr, contact NACHI engineers for design assistance.
(2)   For applications where oscillating loads (such as shaker screen applications) or high speed is involved, contact NACHI for design assistance.
(3)   In very lightly loaded or no load conditions, sliding motion can occur which could damage the bearing. To prevent this, bearings must be subjected to a load greater than 0.02 Cr (basic dynamic load rating).
(4)   The material coefficient number of the bearing is taken into consideration for the dynamic load rating.
* This only applies to NACHI spherical roller bearings. What’s more, we also provide NACHI bearing cross reference to you.

Some of NACHI spherical roller bearings sold well in the world are as below:

22210EX    50 90 23     115 pcs in stock for best price
22210AEX  50 90 23     114 pcs in stock for best price
21310E      50 110 27   113 pcs in stock for best price
21310AX    50 110 27   112 pcs in stock for best price
22310EX    50 110 40   111 pcs in stock for best price
22310AEX  50 110 40   110 pcs in stock for best price
22211EX    55 100 25   109 pcs in stock for best price
22211AEX  55 100 25   109 pcs in stock for best price
21311EX1  55 120 29   108 pcs in stock for best price
21311AX    55 120 29   108 pcs in stock for best price
22311EX    55 120 43   107 pcs in stock for best price
22311AEX  55 120 43   107 pcs in stock for best price
22212EX    60 110 28   107 pcs in stock for best price
22212AEX  60 110 28   107 pcs in stock for best price
21312EX1  60 130 31   106 pcs in stock for best price
21312AX   60 130 31   106 pcs in stock for best price
22312EX    60 130 46   106 pcs in stock for best price
22312AEX  60 130 46   106 pcs in stock for best price
22213EX    65 120 31   105 pcs in stock for best price
22213AEX  65 120 31   105 pcs in stock for best price
21313EX1  65 140 33   105 pcs in stock for best price
21313AX    65 140 33   105 pcs in stock for best price
22313EX    65 140 48   104 pcs in stock for best price
22313AEX  65 140 48   104 pcs in stock for best price
22214EX    70 125 31   103 pcs in stock for best price
22214AEX  70 125 31   103 pcs in stock for best price
21314EX1  70 150 35   102 pcs in stock for best price
21314AX   70 150 35    102 pcs in stock for best price
22314EX    70 150 51   102 pcs in stock for best price
22314AEX  70 150 51   101 pcs in stock for best price
22215EX    75 130 31   101 pcs in stock for best price
22215AEX  75 130 31   101 pcs in stock for best price
21315EX1  75 160 37   100 pcs in stock for best price
21315AX    75 160 37   100 pcs in stock for best price
22315EX    75 160 55   100 pcs in stock for best price
22315AEX  75 160 55   100 pcs in stock for best price

We are committed to helping you avoid downtime and increase profits. By understanding our customers and concentrating on precision manufacturing and superior service, we ensure we will meet your needs today and tomorrow. Sincerely welcome to send inquiry to us with no hesitation as long as you are interested in any of NACHI spherical roller bearing, we will quote you the lowest prices and provide the first class service to you!

Our Email:okbearing@126.com
Tel:
86-22-24419493  
Contact person: Jack

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