High quality and inexpensive LM12UU Linear motion bearing

We have different types following customer requirements: 1. Single box followed by big box (400 Pcs to 500 Pcs/Caton) (More for trading companies) 2. Plastic tube (10 Pcs/tube) then, shipping carton (after market and small quantity OEM) 3. Bulk pack (many OEM businesses prefer this type)

Specifications

1).bearing steel material (GCr15) HRY bearing

2)High-speed rotation,low-friction torque,low vibration and low noise.

3)Brand: HRY

4)Material:chrome steel GCR15 and high carbon steel GCR11

5)Packing:industrial box and single packing.

1.Minimum Order Quantity: 10 set
2.Delivery Time: 3-5 days for ready goods
3.Payment Terms: T/T
4.Precision level: P0,P2,P4,P5,P6
5.Material: GCr15, GCr15SiMn, G20Cr2Ni4A.bearing steel,carbon steel,chrome steel,iron ( AISI52100, AISI440C, AISI304, AISI316 )
6.Delivery : DHL,FEDEX ,EMX,AIR,WATERWAY,
7.Original Brand: ,NTN,NSK,TOYO .

8.Packaging : standard export packing

• Accuracy meet ABEC-1 and ABEC-7
• Vibration level meet Z1 group and Z2 group
• Low vibration and noise
• High precision rotating
• Low friction torque and high speed running
• Acid-proof and alkali-proof
• Can bear the corrosive and work in corrosion medium such as sea water, river aqua, distilled water, spare nitric acid, maritime climate, steam and so on
• Can work in the high or low temperature environment within the scope of -253°C--350°Ctemperature usage

   

  Model	NO.of row	Inner size	Outer size	Length	Snapring groove
  		dr	D	L	B	D1	W
  LM12UU	4	1 2	21	30	23	20	1.3
  LM13UU	4	1 3	23	32	23	22	1.3
  LM16UU	5	1 6	28	37	26.5	27	1.6
  LM20UU	5	2 0	32	42	30.5	30.5	1.6
  LM25UU	6	2 5	40	59	41	38	1.85
  LM30UU	6	3 0	45	64	44.5	43	1.85
  LM35UU	6	3 5	52	70	49.5	49	2.1
  LM40UU	6	4 0	60	80	60.5	57	2.1
  LM50UU	6	5 0	80	100	74	76.5	2.6
  LM60UU	6	6 0	90	110	85	86.5	3.15

   

   

  Extending the bearing use life methods 

• 1)The installation of the bearing is correct, affect precision, life, performance

  · Don't allow powerful punch, such as hammer striking ,transfer roller pressure

  · Use the accurate installation tool , avoid to use cloth kind and short fibers

  · Keep the bearing clean

  · Pay attention to rust by high quality after mineral oil,especially in summer

  2) Basic state monitoring bearing such as the out temperature,vibrate,noise inspection

  3) Lubricating bearing,keep the bearing clean

  · Keep clean,no dust

  · Avoid bearing affecting dirt,pollutant,moisture

  · Don't be too cooling bearing

  · After installation,fill the bearing with lubricant

• quality control

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