Tnasw-Tnaswe Na439sw/432D Na435sw/432D Na3780sw/3729d Na455sw/452D Double Row Bearing Sheaves Crane Sheaves Oil-Field Drilling Rig Sheaves

• Customization: Available
• Hardness: 58-62 HRC
• Chamfer: Light Chamfer or Black Chamfer
• Model NO.: NA439SW/432D
• Bearing Cage: Steel Cage or Brass
• Applications: Automoive Industry, Heavy Equipment, Gearbox
• Certificate: ISO/Ts 16949
• Series: Metric and Inch
• Delivery Time: 2-15 Days
• Bearing Type: Tapered Roller Bearing
• Transport: by Land / Sea / Air
• Bearing Material: Chrome Steel Gcr15
• OEM Service: Size, Logo, Packing
• Transport Package: Kraft Paper/Single Box+Nylon Bag+Carton/Pallet
• Specification: TBU160 (160x280x180x180mm)
• Trademark: JDZ or OEM Service
• Origin: China
• HS Code: 84822000
• Production Capacity: 10000/Month
• Package Size: 26.00cm * 26.00cm * 18.00cm
• Package Gross Weight: 30.000kg
• Lead Time: 15 days (1 - 10000 Sets) ; To be negotiated ( > 10000 Sets)

Product Description

Product Description

Bearing model		inner diameter(mm)	outer diameter(mm)
inner circle	outer ring
NA05076SW	05185D	190.050	47.000
NA26118SW	26284D	29.987	71.979
NA15117SW	15251D	30.005	63.500
NA24776SW	24720D	38.100	76.200
NA439SW	432D	44.450	95.250
NA435SW	432D	44.450	95.250
NA3780SW	3729D	50.800	93.264
NA455SW452D	452D	50.800	107.950
NA456SW	452D	50.800	107.950
NA558SW	552D	60.325	123.825
NA643SW	632D	69.850	136.525
NA484SW	472D	70.000	120.000
NA483SW	472D	70.000	120.000
NA580SW	572D	82.550	139.992
NA497SW	493D	85.725	136.525
NA596SW	592D	88.900	152.400
NA759SW	752D	88.900	161.925
NA691SW	672D	101.600	168.275
NA56425SW	56650D	107.950	165.100
NA48290SW	48220D	127.000	182.562
NA48685SW	48620D	142.875	200.025
NA467905SW	46720CD	165.100	225.425
NA67791SW	67720CD	177.800	247.650
NA87700SW	87112D	177.800	282.575
LM637349NW	LM637310D	184.150	242.888
NA67885SW	67820CD	190.500	266.700
LM241149NW	LM241110D	203.200	276.225
LM446349NW	LM446310D	234.950	311.150
NA8575SW	8520CD	234.950	327.025
LM249747NW	LM249710D	253.975	347.662
LM251649NW	LM251610D	266.700	352.425
L357049NW	L357010CD	304.800	393.700

 

Specification	Model Number	d mm	D mm	B mm	C mm
TBU 120x195x131.35	1639609 DE	120	195	126	131.35
TBU 130x230x150	197726	130	230	150	150
TBU 130x230x160	BT2-8546	130	230	150	160
TBU 150x250x160	353130-2RS	150	250	154.5	160
CTBU 130x230x150	BT2-8670-01	130	230	166.35	150
CTBU 130x230x160	BT2-8671	130	230	176.35	160
CTBU 150x250x160	353130B	150	250	180.6	160
CTBU 150x250x160	BT2-8720 BD	150	250	180.6	160
Class C (5″x9″)	BT2-8735 BB	119.008	195.263	36.525	142.875
Class D (5 1/2″xlO")	BT2-8547 BB	131.775	207.963	146.75	152.4
Class E(6″xll")	BT2-8516 BB	144.475	220.663	155.575	163.51
Class F (6 1/2″x12″)	BT2-8612 BB	157.175	252.413	177.8	184.15
CTBU Class K (6 1/2″x9″)	BT2-8606	157.175	250	180.6	160
CTBU 150x260x160		150	260	180.6	160
CTBU 160x270x170		160	270	195	170

 

TNASW tapered roller bearing are a variant of type TNA, having chamfers and slots on the front face of the inner ring. TIMKEN TNASW tapered roller bearing has an extended inner ring face. Slots on the inner ring provide lubrication. Cone front faces are extended, eliminating the need for a separate cone spacer.

TNASW and TNASWE bearings are supplied with a built-in clearance, which results in a specified mounted setting range satisfactory for most applications. Types TNASW and TNASWE provide a solution for fixed or floating bearing applications.

 

• Double cup and two single cones.
• Internal bearing clearance controlled by extending the front faces of the cones so they contact each other.
• SW variation features chamfers in the bores at the front faces of the two single cones to form a lubrication groove.
• SE variation features a backface rib design to accommodate radial lip seals or stamped closure.

Detailed Photos

For more models please contact us:

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing	Without any logo on bearings or packing.
JDZ Packing	With our brand JDZ on bearings and packing.
Customized Packing	Depends on buyer's requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

 

 

 

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping. 
 

 

Company Profile

 

Shandong Hongye Precision Bearing Co.,Ltd. was founded by Hebei Defa Bearing Co.,Ltd, factory is located in Hebei province, China. 

We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers' requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!
 

Our Advantages:

1.  Professional production team with advanced production equipment and testing instruments. 

2.  Many years of export experience can provide customers with better service and problem-solving capabilities.

3.  Customers all over the world enable us to better understand the market and provide customers with suitable bearings.

4.  Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company.

5.  Quick delivery, shipping goods on time. Save more time and cost for all customers. 
 

More choices

 

 

1. Q: Are you trading company or manufacturer ?

   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?

    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 

    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 

    A: Yes, we can offer the sample for free,do you mind to buy a "ticket" for her?

More details, please contact with us. Thanks for your time!