Yrt80 Cylindrical Rolling Bearings 80X146X35mm Professional Manufacture

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Multi-column
• Model NO.: YRT80
• Outer Dimension: 146mm
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Craft: Grinding
• Transport Package: in Wooden Box
• Specification: 146*80*35
• Trademark: LYDZC
• Origin: Luoyang China
• Production Capacity: 45000sets/Year

Product Description

Bearing type: YRT80TN bearing
Series: thrust angular contact ball bearing
Inside diameter: 80
Outer diameter: 146
Thickness: 35
Brand: LYDZC
Weight (Kg) to 2.4
Material - GCR15 / GCR15SiMn
Precision level - P5/P4/P2
Type of lubrication - grease lubrication
Rotating part - inner and outer ring rotation
Bearing direction - axial, radial and multidirectional bearing
Bearing structure - integrated with inner and outer ring
LYDZC focuses on the development, manufacture and sales of YRT rotary table bearings and cross roller bearings.
YRT series bearings are divided into YRT type, YRTS type and YRTM type. These four types of bearings have the same installation size and different internal structures. In addition, ZKLDF type four penalty contact bearings have the same appearance structure and similar performance.This YRT series is composed of three rows of rollers, two rows of axial rollers to ensure stable axial bearing capacity, and one row of radial rollers to ensure that the bearing can withstand radial force and overturning moment, which is suitable for highly loaded rotary mechanism.
 

d	80  mm	Tolerance: 0/-0,009
D	146  mm	Tolerance: 0/-0,011
H	35  mm

	10	Number of fixing holes in inner ring Attention! For fixing holes in the adjacent construction. Note the pitch of the bearing holes.
	12	Number of fixing holes in outer ring Attention! For fixing holes in the adjacent construction. Note the pitch of the bearing holes.
	2	Number of retaining screws
a	4  mm	Fixing holes in inner ring
C	12  mm
D1 max	130  mm	Diameter of inner ring for design of adjacent construction
d1	5,6  mm	Fixing holes in inner ring
d2	10  mm	Fixing holes in inner ring
d3	4,6  mm	Fixing holes in outer ring
H1	23,35  mm
H2	11,65  mm
J	92  mm	Fixing holes in inner ring
J1	138  mm	Fixing holes in outer ring
t	12 x 30°	Pitch t Including retaining screws and extraction threads Quantity X t

m	2,4  kg	≈ Mass
MA	8,5	Screw tightening torque: M5 screws (on inner ring) to 8,5 Nm  M4 screws (on outer ring) to 4,5 Nm Tightening torque of screws to DIN EN ISO 4762, grade 10.9.
Ca	38000  N	Basic dynamic load rating, axial
C0a	158000  N	Basic static load rating, axial
Cr	44000  N	Basic dynamic load rating, radial
C0r	98000  N	Basic static load rating, radial
Cur	13900  N	Fatigue limit load, radial
Cua	14100  N	Fatigue limit load, axial
nG	350  1/min	Limiting speed For high operating durations or continuous operation, please contact us.
MR	3  Nm	Bearing frictional torque Measurement speed n const = 5 1/min, bearing temperature +50°C, after grease distribution cycle; frictional torque may increase by 2,5 times up to the limiting speed.
caL	1600  N/µm	Axial rigidity of bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
crL	1800  N/µm	Radial rigidity of bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
ckL	2500  Nm/mrad	Tilting rigidity of the bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
caL	4000  N/µm	Axial rigidity of rolling element set
crL	2600  N/µm	Radial rigidity of rolling element set
ckL	6300  Nm/mrad	Tilting rigidity of rolling element set
		Cages made from glass fibre reinforced polyamide 66.

bearing type	boundary dimensions								fixing holes
	d	D	H	H1	C	D1	J	J1	inner ring				outer ring
	unit:mm								d1	d2	a	quantity	d3	quantity
									mm				mm
YRT50	50	126	30	20	10	105	63	116	5.6	-	-	10	5.6	12
YRT80	80	146	35	23.35	12	130	92	138	5.6	10	4	10	4.6	12
YRT100	100	185	38	25	12	160	112	170	5.6	10	5.4	16	5.6	15
YRT120	120	210	40	26	12	184	135	195	7	11	6.2	22	7	21
YRT150	150	240	40	26	12	214	165	225	7	11	6.2	34	7	33
YRT180	180	280	43	29	15	244	194	260	7	11	6.2	46	7	45
YRT200	200	300	45	30	15	274	215	285	7	11	6.2	46	7	45
YRT260	260	385	55	36.5	18	345	280	365	9.3	15	8.2	34	9.3	33
YRT325	325	450	60	40	20	415	342	430	9.3	15	8.2	34	9.3	33

Series models :
YRT50, YRT80, YRT100, YRT120, YRT150, YRT180, YRT200, YRT260, YRT325, YRT395, YRT460, YRT580, YRT650, YRT850, YRT950, YRT1030, YRT1200
As the YRT series bearing supplier in north China, LYDZC is specialized in providing bearing production and sales services. At the same time, we also provide inch (non-standard) bearings which can be customized according to the actual needs of customers to solve their urgent needs.
LYDZC since its inception, with "integrity, unity, pragmatic, innovation" as enterprise spirit, adhere to the "first-class talents, first-class achievements, first-class quality, first-class management" business goals, with advanced technology, stable product quality, considerate service, main business is committed to development, giving full play to the advantages of its own technical advantages, product and market advantages, to provide users with machinery and equipment supporting bearings and related products, is a professional bearing production and sales company.


LYDZC introduced advanced superfine grinding equipment,
Ditch ditch outside super lapping machine tooling and SF - 120 ct is gully inside and outside the ultra lapping machine, is the bearing outer sulcus and inner groove raceway ultra lapping machining is one of a kind of equipment used in the process of its machining precision is good, but it's not often machined surface scratch scratch or a circle or half circle of black printing, mainly distributed on the inner diameter and end face because, before the machining process, and the inner diameter of the ring diameter end have processing to the finished product size, such as occurrence quality problem is very difficult to repair again, again to the drawbacks of the appearance quality of the bearing caused great though, this does not affect the normal use of the bearing, However, the appearance quality of the product is not allowed. Based on the above reasons, the inner centering axis of the outer ring fulcrum with direct contact with the ring is analyzed. First, the bearing fulcrum seat structure is analyzed.