four-row tapered roller Bearings
Enhanced operational reliability
Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
Improved wear resistance
In particular, these are made of extremely clean and homogenous steel and undergo a unique heat treatment, which improve the resistance to wear.
Improved sealing performance with less leakage and less frictional heat
The optimized seal design ensures high protection against external contamination but keeps friction and frictional heat low.
This seal design also provides a better retention of lubricant, minimizes environmental impact and reduces maintenance costs. Equal load carrying capacity for sealed and open bearings
The optimized and compact seal design enables identical internal design.
Total bearing interchangeability Bearings with and without intermediate rings as well as open and sealed bearings are available with identical external dimensions.
This allows total bearing interchangeability of current standard design bearings with those without intermediate rings and/or with optimized seal design.

- lm285546Td lm285510d four-row tapered roller Bearings
- 80mm
- 1316k-qbl

- m241530T m241510 four-row tapered roller Bearings
- Normal Duty
- 3.3750 in

- m262430T m262410d four-row tapered roller Bearings
- 8.0000 in
- Sealed

- lm283630T lm283610 four-row tapered roller Bearings
- (2) Outer
- Straight

- lm741330T lm741314d four-row tapered roller Bearings
- Welded Steel
- Standard Slot - Side

- m272730T m272710cd four-row tapered roller Bearings
- 0.312 in
- 1.062 in

- lm283630T lm283610 four-row tapered roller Bearings
- Open
- Polyamide 66

- m252330T m252310cd four-row tapered roller Bearings
- 0.3750 in
- Guardian® Flange

- m255429T m255411 four-row tapered roller Bearings
- 1.339 in
- Four-Bolt Piloted