Taper Roller Bearing 31305, 31306, 31307, 31308, 31309, 31310, 31311, 31312, 31313, 31314, 31315, 31316, 31317, 31318, 31319, 31320, 31321, 31322, P0 P6 Grade

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: 31305-31322
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Transport Package: Single Box Package or Industrial Rolled Package
• Specification: 31305-31322
• Trademark: TIK or your mark
• Origin: China
• HS Code: 84822000
• Production Capacity: 100000 PCS Per Month

Product Description

Tapered roller bearings  are generally of separable design and have tapered cone and cup raceway between which tapered rollers are arranged. Their design makes tapered roller bearings particularly suitable for carrying combined (radial and axial) load.
According to dimensional standard difference, tapered roller bearings can be grouped into metric and inch size series.
 

Model Number	30200 series, 30300 series, 31300 series, 32000 series, 32200 series, 32300 series, 33000 series,
	33200 series, inch series.
Type	tapered roller bearing
Number of Row	single Row.
Material	supreme chrome steel AISI 52100 or stainless steel AISI 440C.
Hardness	HRC 60-64.
Precision Rating	P0, P6, P5.
Sealing Type	none.
Grease	as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
Certification	ISO 9001:2015.
Brand Name	TIK.
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	automobile, rolling mill,mining machine, metallurgy, plastics machinery etc.
Payment Term	TT or L/C or Western Union.
Port	Shanghai, Tianjin or Qingdao.
Samples	free samples are available.

 

Bearing No.	Boundary dimensions							Basic load rating(kN)		Limiting speed		Mass
	mm							Dynamic	Static	rpm		Kg
	d	D	T	B	C	Rmin	rmin	Cr	Cor	Grease	Oil	≈
31305	25	62	18.25	17	13	1.5	1.5	40.7	46	5600	7500	0.264
31306	30	72	20.75	19	14	1.5	1.5	47.3	50	5000	6700	0.393
31307	35	80	22.75	21	15	2	1.5	61.6	67	4500	6000	0.518
31308	40	90	25.25	23	17	2	1.5	81	96	4000	5300	0.727
31309	45	100	27.25	25	18	2	1.5	91	102	3400	4500	0.947
31310	50	110	29.25	27	19	2.5	2	106	120	3200	4300	1.220
31311	55	120	31.5	29	21	2.5	2	130	158	2800	3800	1.560
31312	60	130	33.5	31	22	3	2.5	145	176	2600	3600	1.910
31313	65	140	36	33	23	3	2.5	165	202	2200	3200	2.390
31314	70	150	38	35	25	3	2.5	218	274	2400	3400	2.950
31315	75	160	40	37	26	3	2.5	209	245	1900	2800	3.390
31316	80	170	42.5	39	27	3	2.5	224	265	1900	2800	4.050
31317	85	180	44.5	41	28	4	3	242	285	1800	2600	4.600
31318	90	190	46.5	43	30	4	3	264	315	1700	2400	5.900
31319	95	200	49.5	45	32	4	3	292	355	1700	2400	6.950
31320	100	215	56.5	51	35	4	3	374	465	1600	2200	8.600
31321	105	225	58	53	36	4	3	402	500	1500	2000	9.650
31322	110	240	63	57	38	4	3	457	585	1400	1900	12.000
31324	120	260	68	62	42	4	3	539	695	1200	1700	15.500
31326	130	280	72	66	44	5	4	605	780	1100	1600	18.500
31328	140	300	77	70	47	5	4	693	900	1000	1500	24.500
31330	150	320	82	75	50	5	4	781	1020	950	1400	29.500

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.