Xu300515 Xu050077-Rr Xu060094-Rr Xu080149-Rr Xu120222-Rr Crossed Roller Bearings Slewing Ring Bearings Rotary Table Bearings Robotic Bearing

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Model NO.: Xu300515
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Straight Raceway
• Material: Bearing Steel
• Type: No Gear
• Transport Package: Box/Carton/Pallet
• Specification: 384X646X86mm
• Trademark: TIK or your mark
• Origin: China
• HS Code: 8482500000
• Production Capacity: 50000 PCS/Year

Product Description

Slewing Rings

Slewing rings are generally large size ball or roller bearings with very high load carrying capacity for oscillating motions and slow rotary motions.

The bearings are mainly mounted in a horizontal position and are used to support axial forces and large tilting moments. Radial loads only occur to a subordinate extent. The bearing rings are generally screw mounted directly to the immediate parts of the adjacent construction.

The inner or outer ring can be provided with teeth to facilitate drive solutions.

Slewing rings are normally subjected to load while undergoing rotary motion only infrequently, slow swivel motion, slow rotation or while stationary and are mainly dimensioned on the basis of their static load carrying capacity.

The bearings are used for supports in excavators (in this case as a connecting element between the upper and lower structure), in cranes (for example as azimuth swivel bearings), in wind power for blade and tower adjustment and in many other areas of heavy machine building. They are used in applications where high loads are present and there is a requirement for pronounced operational security.

Small slewing rings with high precision are also used in robots and robot drives.
 

Bearing No.	Boundary dimensions			Basic load ratings (N)		Mass
	mm			Dynamic	Static	kg
	d	D	H	Cr	Cor	≈
XU050077	40	112	22	14,000	22,700	1.207
XU060094	57	140	26	21,600	24,400	2.220
XU080120	69	170	30	30,500	35,000	3.902
XU060111-A	76.2	145.79	15.87	22,500	28,000	1.200
XU080149	101.6	196.85	22.22	37,500	39,000	3.280
XU120179	124.5	234	35	75,000	95,000	6.358
XU120179-ZT	124.5	234	35	74,000	94,000	7.015
XU120222	140	300	36	83,000	149,000	11.150
XU120222-ZT	140	300	36	83,000	149,000	11.170
XU160260	191	329	46	141,000	199,000	15.400
XU160260-ZT	191	329	46	141,000	199,000	15.200
XU080264	215.9	311	25.4	56,000	73,000	6.700
XU160405	336	474	46	179,000	310,000	24.100
XU160405-ZT	336	474	46	179,000	310,000	25.000
XU080430	380	480	26	68,000	168,000	11.925
XU300515	384	646	86	460,000	640,000	114.800
XU050077-RR	40	112	22	14,000	22,700	1.207
XU060094-RR	57	140	26	21,600	24,400	2.200
XU080149-RR	101.6	196.85	22.22	37,500	39,000	3.600
XU120222-RR	140	300	36	83,000	149,000	11.200

FAQ

Q1: Are you a manufacturer or a trading company?
A: We have been a professional manufacturer of bearings since 1995 with ISO9001:2015 certificate.

Q2: How is the quality level of your bearings?
A: Our bearings are made of supreme GCr15 bearing steel and are produced with the first class workmanship. The tolerance grade could be P0, P6, P5, P4. The vibration level could be Z1V1, Z2V2, Z3V3.

Q3: Can I get samples to see the quality?
A: Yes, samples are free, but the courier charge shall be borne by the buyer.

Q4: Could you offer OEM service and print my logo/mark on the products?
A: Yes, we could. Please send us your mark registration files, we shall print your logo/mark on the bearings and package.

Q5: How is the lead time?
A: For regular items that are in stock, we could make shipment immediately right after your payment. If the goods are not in stock, our production time is from 15 to 45 days according to the quantity.

Q6: What if I receive defective product for my order?
A: All our bearings are 100% inspected strictly before packing. If you receive any defective product, please provide us photos or videos to show the problem. After confirmation, we shall send you the new product as replacement free of charge.

Q7: What is your term of payment?
A: Term of payment is negotiable. Usually it is 30% deposit in advance, and the balance 70% is paid when the goods are ready for shipment.