INA ball bearing track rollers are self-retaining, single or double row ball bearings with particularly thick-walled outer rings. LR52 and LR53 are double row units.
LR52, LR53 series track rollers features
- Unchanged outside diameter
- Heavy-section outer ring
- Optimized internal construction
- Contact angle optimized for higher load carrying capacity
- Innovative seal design. Also available with an improved steel sealing shield
- Optimized polyamide cage. Robust and rigid steel cage available as an option
LR52, LR53 series track rollers technical advantages
- Up to 10 % higher dynamic load rating Cr
- Up to 15 % higher static load carrying capacity C0
- Improved protection against contamination
- Increased speed limits
- Large grease reservoir
- Low bearing temperatures
- Less strain is placed on the lubricant
Customer benefits
- Longer operating times
- Higher operational reliability
- Higher load carrying capacity
- Downsizing possible, higher power density
- Improved lubricant rating life
- Reduced overall operating costs (TCO)
- Higher machine availability
- Increased energy efficiency
Applications
- Food processing and packaging
- Medical equipment
- Cranes and conveying equipment
- Off-highway applications
INA LR52, LR53 series track available
more inforemation see: INA track rollers
- LR5200 … LR5208
- LR5302 … LR5308
related articles
Related numbers
INA LR5005-2RS track rollers
25mm x 52mm x 16mm
INA LR5201-2HRS-TVH-XL track rollers
12mm x 35mm x 15.9mm
INA LR5201-2Z-TVH-XL track rollers
12mm x 35mm x 15.9mm
INA LR5202-2HRS-TVH-XL track rollers
15mm x 40mm x 15.9mm
INA LR5203-2Z-TVH-XL track rollers
17mm x 47mm x 17.5mm
INA LR5204-2HRS-TVH-XL track rollers
20mm x 52mm x 20.6mm
INA LR5206-2Z-TVH-XL track rollers
30mm x 72mm x 23.8mm
