LFR50/5-6 track rollers with profiled outer ring

Product Description

LFR50/5-6 track rollers with profiled outer ring

Roller diameter: 17mm

Roller width: 8mm

Bore diameter: 5mm

Radial dynamic load capacity: 1270N 

Radial static load capacity: 890N

Roller shape: Crowned

Lubrication hole location: Inner Ring

Bearing element: Balls - Two Rows

BHR Bearing profile

About BHR Bearing ( Shenzhen Qinggong Bearing Co, Ltd.)


Shenzhen Qinggong Bearing Co., Ltd. (www.bhrbearing.cn)is a well-know bearing manufacturer in China since the year 1996 with its own factory. Despite our own BHR bearings, we also distribute kinds of famous branded bearings from worldwide manufacturers SKF, FAG, NSK, KOYO, NTN, NACHI, ASAHI, TOYOTA......and customized OEM service is also available if needed.


We Shenzhen Qinggong Bearing Co., Ltd. is focused and committed to deliver our customers high quality products and solutions because they are at the core of everything we do. By combining technology with our design engineering expertise we are able to offer a breadth of advanced bearings and solutions. Taking this into account we also have the strong commitment to protect the environment and society by developing and manufacturing products which are eco-friendly, energy saving and recyclable.


With variety of bearings, competitive prices, fast delivery and good after-sale service, hope we will get a chance to talk bearings together.

Track roller bearing catalogue

Track Roller No.   Weight Dimensions (mm)
No. ≈(g) dw d D C B
LFR 50/4 NPP 3.5 5 4 13 6 7
LFR 50/5-4 KDD 7.5 4 5 16 7 8
LFR 50/5-4 NPP 7.5 4 5 16 7 8
LFR 50/5-6 KDD 8 6 5 17 7 8
LFR 50/5-6 NPP 8 6 5 17 7 8
LFR 50/8-6 KDD 24 6 8 24 11 11
LFR 50/8-6 NPP 24 6 8 24 11 11
LFR 50/8-8 KDD 24 8 8 24 11 11
LFR 50/8-8 NPP 24 8 8 24 11 11
LFR 30/8 KDD 31 10 8 26.8 11 13
LFR 30/8 NPP 31 10 8 26.8 11 13

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