Guide Roller Lfr5204-16kdd R5204-16zz 20*52*20.6mm Bearing Automatic Machine Bearing

• Material: Chrome Steel
• Size: 20*52*20.6mm
• Stock: Rich
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: lfr5204-16kdd
• Quality: Best
• Weight: 0.23 Kg
• Transport Package: as Customer′s Request
• Specification: depends on order
• Trademark: JPG or OEM or neutral marking or no marking
• Origin: Jiangsu Nanjing
• HS Code: 84821020
• Production Capacity: 500, 000/Month
• Package Size: 30.00cm * 30.00cm * 8.00cm
• Package Gross Weight: 0.500kg
• Lead Time: 7 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

Guide roller lfr5204-16kdd, r5204-16zz  20*52*20.6mm bearing automatic machine bearing

Cage : TH glass fiber reinforced phenolic resin



1.lfr5204-16kdd, r5204-16zzguide roller are the most widely used and economical products in linear guide roller, which can be adapted to cylindrical guide rails.

2lfr5204-16kdd, r5204-16zz roller and guide rail contact with two points of contact, with good contact performance.

3.lfr5204-16kdd, r5204-16zz roller are designed with double row angular contact ball bearings and the outer ring with extra thickness, which has higher bearing capacity.

4.lfr5204-16kdd, r5204-16zzroller is made of high quality bearing steel, which is processed by heat treatment and precision grinding and is filled with high quality oil with long life. JPG  can also provide all kinds of rollers of R angular outer ring, internal thread, concentric shaft, eccentric shaft and corrosion-resistant stainless steel.


Our company supplies LFR series guide roller bearings for a long time. The specific model is as follows:

Lfr50/5-4kdd, r50/5-4zz, lfr50/5-4npp, r50/5-4 2RS, lfr50/5kdd, r50/5-6zz, lfr50/5npp, r50/5-6 2RS, lfr50/8kdd, r50/8-6zz, lfr50/8npp, r50/8-6 2RS, LFR5201KDD, r201-10zz, LFR5201NPP, LFR5202NPP, LFR5202NPP, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp, r202npp 2RS, LFR5301KDD, R301-10ZZ, LFR5301NPP, R301-10 2RS, LFR5302KDD R302-10ZZ, LFR5302NPP, r302-10 2RS, lfr5201-12kdd, r5201-12zz, lfr5201-12npp, r5201-12, 2RS, lfr5201-14kdd, r5201-14zz, lfr5201-14npp, r5201-14. 2RS, lfr5204-16kdd, r5204-16zz, lfr5204-16npp, r5204-16 2RS, lfr5206-20kdd, r5206-20zz, lfr5206-20npp, r5206-20, 2RS, lfr5206-25kdd, lfr5206-25, lfr5206-25npp, r5206-25. 2RS, lfr5207-30kdd, r5207-30zz, lfr5207-30npp, r5207-30 2RS, lfr5208-40kdd, r5208-40zz, lfr5208-40npp, r5208-40 2RS.

Specification as followings :

			(mm)
		≈(g)	Dw	D	D	C	B	A	Cw(Kn)	Cow(Kn)
LFR50/4NPP		3.5	5	4	13	6	7	8.04	1.05	0.85
LFR50/5-4NPP	R50/5-42RS	7.5	4	5	16	7	8	9	1.2	0.86
LFR50/5NPP	R50/5-62RS	8	6	5	17	7	8	10.5	1.27	0.82
LFR50/8NPP	R50/8-62RS	24	6	8	24	11	11	14	3.67	2.28
LFR50/8-8NPP		24	8	8	24	11	11	14.75	3.67	2.28
LFR5200KDD	R5200-8ZZ	50	8	10	32	14	14	18	5.6	3.6
LFR5201KDD	R5201-10ZZ	68	10	12	35	15.9	15.9	20.65	8.5	5.1
LFR5201-12KDD	R5201-12ZZ	68	12	12	35	15.9	15.9	21.75	8.5	5.1
LFR5201-14KDD	R5201-14ZZ	107	14	12	39.9	20	19	24	8.9	5
LFR5301KDD	R5301-10ZZ	130	10	12	42	19	15.9	24	13	7.7
LFR5202KDD	R5202-12ZZ	80	12	15	40	15.9	19	23.4	10	7.8
LFR5302KDD	R5302-10ZZ	163	10	15	47	19	20	26.65	16.2	9.2
LFR5204KDD	R5204-16ZZ	195	16	20	52	20.6	20.6	31	16.8	9.5

use

The precision of the bearing is more careful than the general mechanical parts to install and debug.
1) keep the bearings and their surrounding environment clean, and try to install them in closed or semi-closed conditions;
2) use suitable tools and methods (heating) to install the bearing to avoid the brutal percussion, which will cause a strong impact on the bearing and destroy the internal channel;
3) keep the bearings well lubricated and use proper lubricant;
4) pay attention to bearing rust protection, avoid using in damp places, and wear gloves when installing and disassembling;
5) to formulate daily operation specifications for bearing;
6) in case of high temperature, high speed and other special conditions, please communicate with our company in advance, and we will make appropriate adjustments to the products to meet the requirements.

safekeeping

The bearings are coated with anti-rust oil and anti-rust paper in the factory. As long as the packaging is not damaged, the quality of the bearing will be guaranteed.
But long stored in humidity below 65%, the temperature is 20 ºC about conditions, the shelf in 30 cm above the ground is advisable.
In addition, the storage area should avoid direct sunlight or contact with the cold wall.












Packaging:


1.Neutral Package:Plastic Bag + Carton + Pallet;
2.Commercial Package:Plastic Bag + Box + Carton + Pallet;
3.As the clients' requirement.

Delivery:
1.Less than 1000 pcs , we will send by express.( Door to Door, Convenient ),
Or by  air transport.( Fastest and safest, but expensive )
2.More than 1000pcs , we will send by sea.( Cheapest, safe )

Payment:
1.Less than 1000 pcs , 100% T/T, Western Union in advance.
2.Between 1000-10000pcs, TT, Western Union, MoneyGram.
3.More than 10000pcs , TT, L/C ,Western Union, MoneyGram.