90mm Split Plummer Block Bearing Housing SN520

Description-90mm diameter split plummer block housings SN520

GJP Bar Code Number: 6935329835740

GJP 90mm Split Plummer Block Housings SN520, which is bigger type of pillow block housing, it was designed as GJP with two split outer housing, which you could easily split it into two separate housings by getting out two bolts in both sides, and there is two steel material of locating rings for providing the axial location of the bearing assemblied, the bearing could be self-aligning ball bearing, or it could be spherical roller bearings with KW33C3, suffix W33 means the bearing with oil groove and oil hole, C3 means the clearance for the bearings, K means the tapered bore. GJP design our SN series with easy mounting and dismounting, various sealing options, multi-relubrication choice and case or end cover available, ande could be nether high-strength cast Iron or ductile iron material.

SN520 split plummer block housings could be widely used on griculture, light textile, mining, food and industrial, where there is big loading capacity requirements.

The upper cover and base of split plummer block housings can be separated, mainly bear radial load, and are suitable for spherical roller bearings and spherical ball bearings with cylindrical and tapered holes.

Split plummer block housings are the most common installation components. The product is designed to be split horizontally, and the cover and bottom can be split, so it is also very convenient to install, debug and maintain the equipment. For demanding equipment, split plummer block housings are also designed with two stud holes and four stud holes. These components mainly bear the radial load directly borne by the inner base and are used on equipment with high requirements.

Split plummer block housings accommodate a wide range of shaft sizes and can withstand higher loads. Heavy-duty housings are available in grey cast iron as standard, offering greater flexibility in sealing and lubrication options (grease or oil available). Applicable equipment includes: fans and blowers, felt rolls and drying cylinders for the paper industry, crushers, hammer mills and drying ovens for the ore processing industry.

Advantages of split plummer block housings

The working resistance is small, the operation is stable, and the working temperature can reach 180 degrees Celsius. They are very suitable for places with low speed, heavy load, large impact and poor sealing performance. Its advantage is that the bearing can be easily installed and disassembled, which can save a lot of time and reduce production costs.

Considerations for choosing split plummer block housings

Of course, when we buy split bearings, we also need to know some selection skills, so that we can get more suitable bearings and make the mechanical equipment work better.

1. Choose according to the fixed load, because the fixed load has the characteristics that the synthetic radial load vector and the ferrule are relatively static.
2. Select split plummer block housings according to the number of rotating loads, because the rotating load has the characteristics of the synthetic radial load vector relative to the rotation of the ferrule.
3. Select according to the swing load and indeterminate load of the split bearing. Swing loads are loads in which the rotating load is much smaller than the fixed load and the resultant load. Swing load means that the load on some ferrules may be sometimes a rotating load, sometimes a fixed load, and sometimes a swing load.

Interchange

GJP: SN-520

FAG: SN-520

SKF: SN-520

STEYR: SN-520

CONSOLIDATE: SN-520

Technical Data for GJP split plummer block housings SN520

Type: Split Plummer Block Housings

Housing No.SN520

Apply Bearing Insert No.: 22220KW33C3

Material For Bearing Insert: 100% Chrome Steel Gcr15(AISI 52100)

Material of Bearing Cage: Bronze Cage or Steel Cage

Material of Adapter and Sleeve: #45 carbon steel

Sealing Type: oil seals, labyrinth seals, or heavy-duty taconite seals.

Grease: either oil or grease lubrication.

Bearing Race and Steel Ball Hardness: HRC59 to HRC62

Housing Material: Cast Iron or Ductile Iron Material.

Locating Ring Material: Q235 steel.

Felt Seal Material: Wool Material Felt Seal

Housing Color: Green, Blue, Grey, Black Color available.

Whole Unit Assembly Type: J7 Tight Fitting

Housing Weight: 17.8KGS

Quality Control: Under ISO: 9001: 2008 Certificate

Package: 1*1 Single GJP poly bag+1*1 Single GJP color box+1*1 GJP outer carton