Drawn Cup Needle Roller Bearings HK0812 2RS, HK1014 2RS, HK1216 2RS, HK1416 2RS, HK1516 2RS, HK1520 2RS, HK1616 2RS, HK1620 2RS, HK1625 2RS, HK1816 2RS

• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Small (28-55mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: HK0812 2RS
• Separated: Unseparated
• Transport Package: Single Box Package or Industrial Rolled Package
• Specification: 8*12*12mm
• Trademark: TIK or your mark
• Origin: China
• HS Code: 848240000
• Production Capacity: 500000 PCS Per Month

Product Description

Needle roller bearings contain many slender rollers with a length 3 to 10 times their diameter. Therefore, the ratio of the bearing outside diameter to the inscribed circle diameter is small, and they have a rather high radial load capacity. There are numerous types available, and many have no inner rings. The drawn-cup type has a pressed steel outer ring and the solid type has a machined outer ring. There are also cage-and-roller assemblies without rings. Most bearings have pressed steel cages, but some are without cages.
Needle roller bearings have a high load carrying capacity in addition to their low cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited because needle roller bearings only carry pure radial load and can not limit the axial displacement of shaft relative to the housing. It is important to ensure that inner ring axis and outer ring axis must be aligned during mounting the bearings.
 

Model Number	HK series, BK series, HK…RS series, HK…2RS series, BK…RS series, F series, FH series, MF series,
	HF series, HFL series, K series, K…ZW series, KZK series, KBK series, NK series, NKS series, RNA49 series,
	RNA69 series, NKI series, NKIS series, NA49 series, NA69 series, NA48 series, NAO series, RNAO series,
	RNA49…RS series, RNA49… 2RS series, RNAV series, NAV series, RPNA series, PNA series, IR series,
	LR series, AXK series, AXW series, RSTO series, STO series, RNA2200 series, RNA2200…2RS series,
	NA2200 series, NATR series, NATV series, NUTR series, PWTR series, NNTR series, KR series, KRE series,
	KRV series, NUKR series, NUKRE series, PWKR series, PWKRE series.
Type	needle roller bearing.
Number of Row	single row, double row, multi row.
Material	supreme chrome steel 100Cr6.
Cage Material	steel, brass, nylon.
Hardness	HRC 60-64.
Precision Rating	P0, P6, P5.
Radial Clearance	C0, C2, C3, C4, C5.
Sealing Type	open, 2RS.
Grease	as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
Certification	ISO 9001:2015.
Mark	TIK or your mark.
Package	single box package, industrial rolled package or as per buyer's requirement.
Place of Origin	China (Mainland).
Features	(1) high precision;
	(2) high speed;
	(3) high load carrying capacity;
	(4) low noise;
	(5) long life span.
Application	transport machinery, CNC machine, sewing machinery, handcart, physical exercise apparatus, motorcycle,
	automobile, electric tool, leisure toys, textile machinery, printing machinery etc.
Payment Term	30% deposit, 70% is paid by TT or L/C or Western Union.
Shipment time	ready stock, immediate shipment.
Shipping Port	Shanghai, Tianjin or Qingdao.
Samples	free samples are available.

 

Bearing No.	Boundary dimensions(mm)			Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)
	Fw	D	C	Cr	Cor	Oil
HK0812-2RS	8	12	12	2250	2100	19000	3.50
HK1014-2RS	10	14	14	4100	5000	15000	5.20
HK1216-2RS	12	18	16	6100	7000	12000	11.50
HK1416-2RS	14	20	16	6100	7500	11000	14.00
HK1516-2RS	15	21	16	6800	8800	10000	14.30
HK1520-2RS	15	21	20	9500	11400	10000	18.00
HK1616-2RS	16	22	16	7200	9200	10000	15.10
HK1620-2RS	16	22	20	9900	12300	10000	16.80
HK1625-2RS	16	22	25	9900	12300	10000	17.00
HK1816-2RS	18	24	16	7800	9900	9200	17.00
HK2016-2RS	20	26	16	8000	10100	9000	18.80
HK2020-2RS	20	26	20	12700	20100	7800	23.50
HK2216-2RS	22	28	16	9000	12400	7800	20.30
HK2220-2RS	22	28	20	10400	20100	7800	25.50
HK2516-2RS	25	32	16	9800	13200	6900	27.30
HK2520-2RS	25	32	20	13600	20000	6900	33.10
HK2524-2RS	25	32	24	17900	30000	6900	39.70
HK2530-2RS	25	32	30	24500	43000	6900	47.30
HK2820-2RS	28	35	20	11400	22500	5300	36.90
HK3016-2RS	30	37	16	10100	16200	5300	28.50
HK3020-2RS	30	37	20	16200	26000	5300	39.10
HK3024-2RS	30	37	24	21000	38500	5300	49.70
HK3516-2RS	35	42	16	10100	20300	4900	36.40
HK3520-2RS	35	42	20	16700	30500	4900	41.10
HK4016-2RS	40	47	16	11000	21300	4200	41.20
HK4020-2RS	40	47	20	19000	30500	4200	50.20
HK4520-2RS	45	52	20	20300	41000	3800	57.40
HK5024-2RS	50	58	24	30000	61000	3200	84.00

 



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.