High Performance 45X85X19mm Self-Aligning Ball Bearing for Industrial Equipment 1209ant 1209K Bearing

• Customization: Available
• Inner Diameter (D): 45mm
• Outer Diameter (D): 85 mm
• Model NO.: 1209
• Width (B): 19mm
• Weight (Kg): 0.37
• Product Name: Self-Aligning Ball Bearing
• Keywords: Auto Bearing
• Dynamic Load Rating (C): 5.42
• Limiting Speed (Grease): 9,000 Rpm
• Limiting Speed (Oil): 12,000 Rpm
• Material: Bearing Steel
• Static Load Rating (C0): 17 kN
• Noise: Small
• Structure: Self-Aligning
• Bearing Material: Bearing Steel / Gcr15
• OEM & ODM Custom: Accept
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: JUDONG
• Origin: Zhejiang, China
• HS Code: 8482101000
• Production Capacity: 500000 Pieces/Year
• Package Size: 800.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 100.000kg

Product Description

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Product Description

 

SELF-ALIGNING BALL BEARINGS

Self-aligning ball bearings are a critical component in various mechanical applications, known for their ability to accommodate misalignment and shaft deflection.these bearings consist of an inner ring, an outer ring, and rolling elements, which are uniquely designed to reduce friction and enhance operational efficiency.

The self-aligning feature allows the bearing to maintain functionality even when subjected to misalignment due to varying loads or installation errors, making it a preferred choice in dynamic environments.

TYPES OF SELF-ALIGNING BALL BEARINGS

Standard Self-Aligning Ball Bearings:
These are the most common types used in general applications. They come in various bore sizes and designs suitable for numerous setups.

Heavy-Duty Self-Aligning Ball Bearings:
Designed for high-load applications, these bearings are built with reinforced materials to withstand increased pressures and stresses.

High-Speed Self-Aligning Ball Bearings:
These are engineered to operate optimally at high speeds, ensuring minimal friction and longer service life.

Corrosion-Resistant Self-Aligning Ball Bearings:
Ideal for use in harsh environments, these bearings are often coated or made from materials that resist corrosion, ensuring longevity.

 

ADVANTAGES OF SELF-ALIGNING BALL BEARINGS

Aerospace:
Essential in various aircraft components where weight reduction and reliability are key factors.

Construction Equipment:
Used in cranes, excavators, and other heavy machinery subjected to dynamic loading and alignment challenges.

ADVANTAGES OF SELF-ALIGNING BALL BEARINGS

Enhanced Misalignment Accommodation:
They can self-adjust to compensate for shaft misalignment, ensuring steady operation and extending bearing life.

Reduced Friction:
These bearings help in minimizing friction and wear, resulting in lower energy consumption and heat generation.

ADVANTAGES OF SELF-ALIGNING BALL BEARINGS

Simplified Installation:
Their design often simplifies the installation process, reducing setup times and associated labor costs.
Versatility: Suitable for a wide range of applications, making them a versatile choice for many industries.

Long Service Life:
The materials and design features contribute to improved durability, resulting in fewer replacements and maintenance efforts.

Installation Instructions

Key Points for Installation and Maintenance

Installation Specifications

 

• Ensure that the coaxiality error between the inner hole of the bearing housing and the shaft is within the allowable range of the aligning angle.
• Use special tools for installation and avoid direct hammering on the outer ring.

Lubrication Strategies

 

• High - speed scenarios: Use low - viscosity synthetic lubricating oil (ISO VG 32).
• High - temperature/heavy - load: Use high - temperature lithium - based grease (such as Mobilith SHC 100).

Regular Inspections

 

• Monitor vibration and temperature rise, and promptly replenish grease or replace seals.

 

Product Parameters

 

 

Bearing Number	Dimension(mm)			Load ratings		Grease	Oil	Weight
	d	D	B	Cr(kN)	Cor(kN)	(r/min)	(r/min)	(kg)
1200	10	30	9	5.42	1.22	19000	24000	0.024
1200K	10	30	9	5.42	1.22	18000	22000	0.023
1200-2RS	10	30	9	5.38	1.2	16000	19000	0.028
1201	12	32	10	6.89	1.6	18000	22000	0.031
1201K	12	32	10	6.89	1.6	17000	21000	0.03
1201-2RS	12	32	10	6.85	1.58	15000	18000	0.035
1202	15	35	11	7.48	1.75	17000	21000	0.051
1202K	15	35	11	7.48	1.75	16000	20000	0.05
1202-2RS	15	35	11	7.4	1.72	14000	17000	0.056
1203	17	40	12	8.84	2.2	16000	20000	0.063
1203K	17	40	12	8.84	2.2	15000	19000	0.062
1203-2RS	17	40	12	8.76	2.18	13000	16000	0.068
1204	20	47	14	12.2	3.3	14000	17000	0.105
1204K	20	47	14	12.2	3.3	13000	16000	0.103
1204-2RS	20	47	14	12	3.26	11000	14000	0.112
1205	25	52	15	12.3	3.25	13000	16000	0.117
1205K	25	52	15	12.3	3.25	12000	15000	0.115
1205-2RS	25	52	15	12.1	3.2	10000	13000	0.124
1206	30	62	16	17	4.9	11000	14000	0.179
1206K	30	62	16	17	4.9	10000	13000	0.177
1206-2RS	30	62	16	16.7	4.82	9000	12000	0.19
1207	35	72	17	20.2	6	10000	13000	0.248
1207K	35	72	17	20.2	6	9500	12000	0.245
1207-2RS	35	72	17	19.8	5.9	8000	10000	0.26
1208	40	80	18	22.8	7.1	9000	11000	0.32
1208K	40	80	18	22.8	7.1	8500	10500	0.317
1208-2RS	40	80	18	22.3	7	7500	9000	0.335
1209	45	85	19	25.5	8.2	8000	10000	0.37
1209K	45	85	19	25.5	8.2	7500	9500	0.367
1209-2RS	45	85	19	25	8.05	6500	8000	0.39
1210	50	90	20	22.5	7.7	6700	8500	0.46
1210K	50	90	20	22.5	7.7	6300	8000	0.45
1210-2RS	50	90	20	22.1	7.6	5400	6700	0.49
1211	55	100	21	26.8	9.2	6000	7500	0.59
1211K	55	100	21	26.8	9.2	5600	7000	0.58
1211-2RS	55	100	21	26.4	9	4800	6000	0.62
1212	60	110	22	30.2	10.8	5300	6700	0.72
1212K	60	110	22	30.2	10.8	5000	6300	0.71
1212-2RS	60	110	22	29.7	10.6	4300	5300	0.76
1213	65	120	23	34.5	12.5	4800	6000	0.88
1213K	65	120	23	34.5	12.5	4500	5600	0.87
1214	70	125	24	36.2	13.2	4500	5600	0.97
1214K	70	125	24	36.2	13.2	4300	5300	0.96
1215	75	130	25	37.8	14	4300	5300	1.06
1215K	75	130	25	37.8	14	4000	5000	1.05
1216	80	140	26	42.5	15.8	4000	5000	1.25
1216K	80	140	26	42.5	15.8	3800	4800	1.24
1217	85	150	28	47.2	18	3800	4800	1.48
1217K	85	150	28	47.2	18	3600	4500	1.47
1218	90	160	30	52.8	20.3	3600	4500	1.74
1218K	90	160	30	52.8	20.3	3400	4300	1.73
1219	95	170	32	58.5	22.8	3400	4300	2.03
1219K	95	170	32	58.5	22.8	3200	4000	2.02
1220	100	180	34	64.2	25.5	3200	4000	2.35
1220K	100	180	34	64.2	25.5	3000	3800	2.33

Certifications

 

Packaging & Shipping

Company Profile

 

FAQ

Q1: What about the MOQ? Can you accept a sample order?
A: Our company MOQ is 1pc, and we can accept sample orders.

Q2: Can you accept OEM/ODM?
A: Yes, we can.Customizing according to your requirements or drawing.

Q3: Do you supply door-to-door service?
A: By air or express(DHL, FEDEX, EMS, etc.)

Q4: Could you tell me the materials of your bearings?
A: Chrome steel, carbon steel, stainless steel, ceramic, and plastic material.

Q5: Are you a factory or trading company?
A: We have our factory, JUDONG Bearing is specializes in manufacturing and exporting bearings.