Gold Member Since 2011
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Wuxi BLS Mechanical Transmission Technology Co., Ltd.

Lfr50/5, Lfr50/5-4, Lfr50/5 Npp manufacturer / supplier in China, offering Track Roller Bearing (LFR50/5) V Guide Wheel Bearing, Deep Groove Ball Bearing, Ucp004 Pillow Block Bearing, Bearing with Housing, High Quality Zwz Deep Groove Ball Bearing 6211 and so on.

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Supplier Homepage Product Deep groove ball bearing Track Roller Bearing (LFR50/5) V Guide Wheel Bearing, Deep Groove Ball Bearing

Track Roller Bearing (LFR50/5) V Guide Wheel Bearing, Deep Groove Ball Bearing

FOB Price: US $0.001-10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.001-10,000/ Piece
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Production Capacity: 500, 000
Transport Package: Standard Export Package
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: LFR50/5 KDD HLC-4
  • The Number of Rows: Single
  • Material: Bearing Steel
  • Load Direction: Radial Bearing
  • Specification: Different Type
  • HS Code: 848210
  • Rolling Body: Ball Bearings
  • Outer Dimension: Extra Large (440mm)
  • Spherical: Non-Aligning Bearings
  • Separated: Unseparated
  • Origin: German, USA, China, Japan
Product Description
LFR50/5 KDD HLC-4:
D: 5 mm
Dmax: 16 mm
B: 8 mm
AT: 9 mm
C: 7 mm
D2: 7, 9 mm
DS: 4 mm
Rmin: 0, 2 mm
M: 0, 01 kg
Cr w: 1200 N
C0r w: 860 N
Cu w: 37 N

1. Series LFR rollers are the most widely-use and economy product among the linear motion track rollers, and they can suit to the cylindrical track.

2. There are two contact points between the roller and track, so the contact function is favorable.

3. Rollers feature double row angular contact ball bearing in its internal structure design and a thick-walled outer ring, so rollers can accommodate higher loads.

4. Rollers are made of high-quality bearing steel, processed by heat treatment and precision grind, and are filled with a long service life, high-grade and multi-purposes grease. Rollers mount the metal shield (KDD) or rubble seal (NPP) to prevent the dust. PLB also can provide the rollers with concentric or eccentric pivot. Some types of the rollers can be made from the corrosion resistance stainless steel.
      " * " means   this bearing can be lubricated through a hole on the inner ring.
                                              Guide Way Bearing Item NumberWeight                                         Dimension (mm)                      Load Rating
                                  PLB              Germany                Italy  ≈ (g)dw  d  D  C  B      ArsCw(KN)             Cow(KN)             Fr perm(KN)           
LFR 50/4 NPP--3.55413678.040.21.050.851.15
LFR 50/5-4 KDDLFR50/5KDD-4R 50/5-4 ZZ7.545167890.21.20.861.3
LFR 50/5-4 NPPLFR50/5NPP-4R 50/5-4 2RS7.545167890.21.20.861.3
LFR 50/5 KDDLFR50/5KDDR 50/5-6 ZZ865177810.50.21.270.821.3
LFR 50/5 NPPLFR50/5NPPR 50/5-6 2RS865177810.50.21.270.821.3
LFR 50/8 KDDLFR50/8KDDR 50/8-6 ZZ2468241111140.33.672.281.3
LFR 50/8 NPPLFR50/8NPPR 50/8-6 2RS2468241111140.33.672.281.3
LFR 50/8-8 KDD  248824111114.750.33.672.281.3
LFR 50/8-8 NPP  248824111114.750.33.672.281.3
LFR 30/8 KDD  3110826.8111316.70.33.672.281.3
LFR 30/8 NPP  3110826.8111316.70.33.672.281.3
LFR 5201 KDDLFR5201KDDR 5201-10 ZZ6810123515.915.920.650.38.55.15.1
LFR 5201 NPPLFR5201NPPR 5201-10 2RS6810123515.915.920.650.38.55.15.1
LFR 5301 KDDLFR5301KDDR 5301-10 ZZ1301012421919240.6137.77.5
LFR 5301 NPPLFR5301NPPR 5301-10 2RS1301012421919240.6137.77.5
LFR 5301-20 KDD  1252012421919280.6137.77.5
LFR 5301-20 NPP  1252012421919280.6137.77.5
LFR 5302 KDDLFR5302KDDR 5302-10 ZZ163101547191926.65116.29.26.2
LFR 5302 NPPLFR5302NPPR 5302-10 2RS163101547191926.65116.2       9.2             6.2
LFR 5201-12 KDDLFR5201-12KDDR 5201-12 ZZ6812123515.915.921.750.38.455.1
LFR 5201-12 NPPLFR5201-12NPPR 5201-12 2RS6812123515.9   15.9   21.75   0.3   8.455.1
LFR 5201-14 KDDLFR5201-14KDDR 5201-14 ZZ107141239.91820240.38.956.7
LFR 5201-14 NPPLFR5201-14NPPR 5201-14 2RS10714   12   39.9   1820240.38.956.7
LFR 5201-10.14 KDD  115101239.91820240.38.956.7
LFR 5201-10.14 NPP  115101239.91820240.38.956.7
LFR 5204-16 KDD*                                                           LFR5204-16KDDR 5204-16 ZZ19516205220.622.631.50.616.89.512.1
LFR 5204-16 NPP*LFR5204-16NPPR 5204-16 2RS19516205220.622.631.50.616.89.512.1
LFR 5206-20 KDD*LFR5206-20KDD                                       R 5206-20 ZZ                                                   43520257223.825.8410.629.516.620.7
LFR 5206-20 NPP*LFR5206-20NPPR 5206-20 2RS43520257223.825.8410.629.516.620.7
LFR 5206-25 KDD*LFR5206-25KDDR 5206-25 ZZ42525257223.825.843.50.629.216.423.1
LFR 5206-25 NPP*LFR5206-25NPPR 5206-25 2RS42525257223.825.843.50.629.216.423.1
LFR 5207-30 KDD*LFR5207-30KDDR 5207-30 ZZ66030308027295113820.821.4
LFR 5207-30 NPP*LFR5207-30NPPR 5207-30 2RS66030308027295113820.821.4
LFR 5208-40 KDD*LFR5208-40KDDR 5208-40 ZZ1360404098363862.5154.82955
LFR 5208-40 NPP*LFR5208-40NPPR 5208-40 2RS1360404098363862.5154.82955
LFR 5308-50 KDD*LFR5308-50KDDR 5308-50 ZZ14005040110444672.51.15339.569
LFR 5308-50 NPP*LFR5308-50NPPR 5308-50 2RS14005040110
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