Search Results
AI Overview
The FC3450170 (also commonly referred to as 34FC25170 or 170RV2502) is a specialized, four-row cylindrical roller bearing designed primarily for roll necks in metal rolling mills. These bearings, which can be manufactured by premium brands like SKF or FAG, are designed for high radial loads, high precision, and long working life.
Key Specifications for FC3450170 / 34FC25170
- Dimensions: mm (Bore: 170mm, Outer Diameter: 250mm, Width: 170mm).
- Type: Four-Row Cylindrical Roller Bearing.
- Design: These bearings often feature a high roller count for maximum load capacity, specialized cages (often brass or pressed steel), and sometimes a tapered bore for adjustment.
- Alternative Designations: 170RV2502, 34FC25170, FC3451180/YA3 (similar series).
Typical Applications
Performance & Maintenance
- High Load Capacity: Four-row construction maximizes radial bearing capacity.
- Precision: Generally manufactured to P6 or P4 precision levels, essential for maintaining tolerance during metal rolling.
- Maintenance: Proper lubrication and, crucially, correct alignment during installation of all four rows is vital for performance.
Show all
Show more
Web results
Best four-row cylindrical roller bearings FC3450170 ...
esgbearing.com
https://www.esgbearing.com › four-row-cylindrical-rolle...
esgbearing.com
https://www.esgbearing.com › four-row-cylindrical-rolle...
SKF, FAG, NSK, NTN, KOYO, TIMKEN, URB. 170RV2502, 34FC25170. Features : reducing your rolling mill cost;. top quality bearings with longer working life;.Read more
FC3450170-FC Series-Products-Dongguan Junyue Bearing Co.,Ltd
dacbearing.com
https://www.dacbearing.com › FC3450170 › tpid:39001
dacbearing.com
https://www.dacbearing.com › FC3450170 › tpid:39001
FC Series · Designations : FC3450170 · Boundary dimensions (mm) · d : 170 · D : 250 · B : 170 · Fw : 192 · rmin : 2.1 · Basic load ratings(kN).
Four Row Cylindrical Roller Bearing
FV BEARING INDUSTRIES
https://www.fv-bearing.com › cylindrical-roller-bearings
FV BEARING INDUSTRIES
https://www.fv-bearing.com › cylindrical-roller-bearings
Four-row cylindrical bearings are widely used in the metals industry and carry heavy radial loads in steel stands, aluminum, and other metal rolling mills.Read more
Fow Row Cylindrical Roller Bearings
MBY Bearing
https://www.mby-bearing.com › Fow-Row-Cylindrical-R...
MBY Bearing
https://www.mby-bearing.com › Fow-Row-Cylindrical-R...
MBY four-row cylindrical roller bearingsare used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses.Read more
Series FC-Four Row Cylindrical Roller Bearings OEM/ODM
dhk-intl.com
https://www.dhk-intl.com › product › series-fc
dhk-intl.com
https://www.dhk-intl.com › product › series-fc
Four row cylindrical roller bearings have three basic types: FC, FCD and FCDP type, shown as the follow sketch. On the three basic types, considering the ...Read more
Four Row Cylindrical Roller Bearing
dlrtr.com
https://www.dlrtr.com › Four-Row-Cylindrical-Roller-Be...
dlrtr.com
https://www.dlrtr.com › Four-Row-Cylindrical-Roller-Be...
Four row cylindrical bearing has strong radial load capacity, with high hardness and accuracy. Compare with bearings with same inner ring size, it has smaller ...Read more
Cylindrical Roller Bearing
cf-bearing.com
http://www.cf-bearing.com › uploads › Cylindric...
cf-bearing.com
http://www.cf-bearing.com › uploads › Cylindric...
PDF
Before mounting the bearing to the shaft or housing, fix the inner ring or the outer ring, and move the other unfixed ring in the radial or axial direction, ...Read more
53 pages
d 160－180mm-Xike Rolling Mill Bearing Technology ...
tqabearing.com
http://www.tqabearing.com › product › Catalog
tqabearing.com
http://www.tqabearing.com › product › Catalog
Imported rolling mill bearing replacement expert! · Fully produced and processed according to SKF bearing standards, · Reduce costs for enterprises, increase ...Read more
Four Row Cylindrical Roller Bearings
xyzc-bearing.com
http://www.xyzc-bearing.com › upload › pdf
xyzc-bearing.com
http://www.xyzc-bearing.com › upload › pdf
PDF
SKF. FAG. NSK. NTN. KOYO. FC182870. 90. 140. 70. 105. 1.5. 1.1. 242. 425. 2. 3.78. FC182874 ... 34FC25170. FC3451180/YA3. 170. 255. 180. 193. 2.1. 2.1. 1300. 2500.Read more
10 pages
Four Row Cylindrical Roller Bearings Custom
dhk-intl.com
https://www.dhk-intl.com › product › four-row-cylindri...
dhk-intl.com
https://www.dhk-intl.com › product › four-row-cylindri...
Four row cylindrical roller bearings have three basic types: FC, FCD and FCDP type, shown as the follow sketch. On the three basic types, considering the ...Read more