OEM Brands 30211 Roller Bearings 55*100*22.75mm Tapered Roller Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: 30211
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Model No.: 30204, 30207, 30208, 30209, 30210, 30215, 30216
• Service: OEM Service.Design Service
• Seal: Open
• Feature Daileds: Low Noise, High Speed, Long Life
• Clearance: C1 C2 C0 C3 C4 C5
• Noise: Z1, Z2, Z3, Z4
• Precision Rating: P0.P6, P5
• Transport Package: 1. Paper + CTN+Tray 1. Color Box+ CTN+Tray
• Specification: Standard
• Trademark: JPG&OEM
• Origin: Jiangsu Nanjing
• HS Code: 84822000
• Production Capacity: 100000pieces/Month

Product Description

 

Product Description

Product details
Tapered roller bearings are bearings that can take large axial forces (i.e., they are good thrust bearings) as well as being able to sustain large radial forces.
 The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.
The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum.
The larger the half angles of these cones the larger the axial force that the bearing can sustain.
Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup.

Nominal Bearing Dimensions						Preferred Shoulder Diameters		Basic Load		Effective Load	Limiting
Bearing	d	D	T	B	C	r1	r2	Ratings		Center	Speeds		Weight
No.						(Min Inner Ring)	(Min Out Ring)	Cr	Cor	a	Grease	Oil	Kg
	mm	mm	mm	mm	mm	mm	mm	KN	KN	mm	rpm	rpm	kg
30203	17	40	13.25	12	11	1	1	20.91	21.92	9.9	9900	13000	0.078
30204	20	47	15.25	14	12	1	1	28.49	30.6	11.2	8800	12000	0.124
30205	25	52	16.25	15	13	1	1	32.67	36.97	12.5	7300	10000	0.151
30206	30	62	17.25	16	14	1	1	43.58	50.48	13.8	6300	8400	0.229
30207	35	72	18.25	17	15	1.5	1.5	54.28	63.47	15.3	5500	7400	0.328
30208	40	80	19.25	18	16	1.5	1.5	62.95	73.92	16.9	4900	6600	0.419
30209	45	85	20.75	19	16	1.5	1.5	67.84	83.58	18.6	4400	6000	0.474
30210	50	90	21.75	20	17	1.5	1.5	73.26	92.1	20	4000	5300	0.529
30211	55	100	22.75	21	18	2	1.5	90.51	113.7	21	3600	5000	0.74
30212	60	110	23.75	22	19	2	1.5	102.85	130.07	22	3400	4500	0.904
30213	65	120	24.75	23	20	2	1.5	118.81	152.69	23.5	3100	4200	1.18
30214	70	125	26.5	24	21	2	1.5	131.7	173.73	25.5	2900	4000	1.26
30215	75	130	27.5	25	22	2	1.5	138.06	185.45	27	2800	3800	1.41
30216	80	140	28.25	26	22	2.5	2	159.43	212.95	27.5	2600	3400	1.72
30217	85	150	30.5	28	24	2.5	2	176.34	236.95	30	2400	3200	2.14
30218	90	160	32.5	30	26	2.5	2	198.94	269.72	32	2200	3000	2.66
30219	95	170	34.5	32	27	3	2.5	255.76	309.23	34	2200	2800	3.07
30220	100	180	37	34	29	3	2.5	258	335	36	2000	2700	3.78
30221	105	190	39	36	30	3	2.5	287	380	38.1	1900	2500	4.51
30222	110	200	41	38	32	3	2.5	325	435	40.1	1800	2400	5.28
30224	120	215	43.5	40	34	3	2.5	345	470	44.4	1700	2200	6.28
30226	130	230	43.75	40	34	4	3	375	505	45.8	1500	2000	7.25
30228	140	250	45.75	42	36	4	3	390	515	48.9	1400	1900	8.74
☆We reserve the right to change specifications and other information included in this catalogue without notice.

Company Profile

Nanjing JPG bearing & Equipment co ltd

Excellent Manufacturer of Bearings
*The domentic Leading numerical control production equipment ensures the accuracy consisitency and stability of the products .
*Advanced production equipment and high quality tecnician team ensure the quality of bearing products .
*Advanced automation equipment ensure the quality of products while taking into account the production efficiency .
Leading Equipment

JPG Bearingis a comprehensive manufacture and service providers with world's leading bearing manufacture process and management technique in china. We are selling all kinds of ball and roller bearings products with international standard and technology level of low noise, high load and long life. Welcome to inquiry!
 

1.Taper roller bearing

2.Deep groove ball bearing

3.cylindrical roller bearing

3.spherical roller bearing

4.linear bearing

5.pillow block bearing

6 OEM all knid of famous brand

7. Non-standard bearing

 

Quality Testing

Rigorous Testing

Perfect precision testing equipment ,fullly meet the requirements of bearing R&D and manufacturing .Strict and rigourour quality inspectors strictly abide by product quality standards and strictly control the whole process of products from test to prodution.

High -ending tessing equipment ,professional operation technicians and rigorous procrssing procedures an the guarantee of quality

with the unremitting purcuit of perfec products ,the company has established the industry's top testing laboratory ,sound quality control rules,and a well -trained professional testing team.Every process from raw materials of finished products is sticklty tested to ensure high quality products. Delivere to the customer .
 

Packaging & Shipping

Packaging:
1. Neutral Package: Plastic Bag + Carton + Pallet;
2. Commercial Package: Plastic Bag + Box + Carton + Pallet;
3. As the clients' requirement.


Delivery:
1. Less than 1000 pcs , we will send by express. ( Door to Door, Convenient ),
or by air transport. ( Fastest and safest, but expensive )
2. More than 1000pcs , we will send by sea. ( Cheapest, safe )

FAQ

FAQ
1. Can I get some samples?
A: Yes, sample is available for quality check and market test.

2. Can we do our logo or brand on the package?
A: Yes, we can do OEM.

3. What's the delivery time?
A: It usually takes about 10-25 working days for production based on specifications for your order and quantity.


4. What's your payment terms?
A: We usually accept T/T or L/C at sight as the main payment
terms, an d other payment can also be negotiated.

5. What's your warranty terms?A: We offer different warranty time for different components,
please contact us for details
Payment:

1. Less than 1000 pcs , 100% T/T, Western Union in advance.
2. Between 1000-10000pcs, TT, Western Union, MoneyGram.
3. More than 10000pcs , TT, L/C ,Western Union, MoneyGram.
Dealing Process:

Send us inqry---------Quotation-----------Confirmation for all information----------Proforma Invoice-------------Payment-----------Shipping goods and documents.