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22315 Spherical Bearing – OEM Replacement for Cat 159-3945(1593945) | Heavy Duty

China 22315 Spherical Bearing – OEM Replacement for Cat 159-3945(1593945) | Heavy Duty

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22315 Spherical Bearing – OEM Replacement for Cat 159-3945(1593945) | Heavy Duty

MOQ： 1
Price： 1 USD
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Payment Terms	T/T,Western Union,,Western Union,,Western Union
Supply Ability	1000PCS / Month
Delivery Time	10 working days
Packaging Details	Single packing + standard export packing
Structure:	Spherical
Type:	Roller
Bore Size:	75 mm
Outside Diameter:	160 mm
Width	55mm
Number of Row:	Double Row
Material:Rating:	Chrome Steel GCR15
Precision	P0 P6 P5
OEM Service:	Available
Lubrication:	Grease or Oil
Cage:	Brass Steel Nylon
Basic dynamic load rating:	462 kN
Basic static load rating	475 kN
Limiting speed	3 200 r/min
Reference speed	4 300 r/min
Brand Name	GQZ
Model Number	22315 (1593945) 159-3945
Certification	ISO9001
Place of Origin	Wuxi , China

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Product Details
Company Details

Product Specification


Payment Terms	T/T,Western Union,,Western Union,,Western Union	Supply Ability	1000PCS / Month
Delivery Time	10 working days	Packaging Details	Single packing + standard export packing
Structure:	Spherical	Type:	Roller
Bore Size:	75 mm	Outside Diameter:	160 mm
Width	55mm	Number of Row:	Double Row
Material:Rating:	Chrome Steel GCR15	Precision	P0 P6 P5
OEM Service:	Available	Lubrication:	Grease or Oil
Cage:	Brass Steel Nylon	Basic dynamic load rating:	462 kN
Basic static load rating	475 kN	Limiting speed	3 200 r/min
Reference speed	4 300 r/min	Brand Name	GQZ
Model Number	22315 (1593945) 159-3945	Certification	ISO9001
Place of Origin	Wuxi , China
High Light	22315 spherical roller bearing ，heavy duty spherical bearing ，OEM replacement bearing 159-3945

22315 Spherical Bearing – OEM Replacement for Cat 159-3945(1593945) | Heavy Duty Construction Equipment | Fast Shipping

This 159-3945 roller bearing is designed for Cat parts applications, offering superior performance and reliability in demanding industrial environments.

Product Overview

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.

Design Features

Accommodate misalignment
High load carrying capacity
Relubrication features
Low friction and long service life
Increased wear resistance

Technical Specifications

Bearing Number	Boundary Dimensions (mm)	Basic Load Ratings (kN)	Limiting Speeds (rpm)	Mass (Kg)
IKG	d \| D \| B \| rs min	Cr \| Cor	Grease \| Oil	(Approx.)
22205	25 \| 52 \| 18 \| 1	36.5 \| 36	6,500 \| 10,000	0.186
22206	30 \| 62 \| 20 \| 1	49 \| 49	5,700 \| 8,800	0.287
22207	35 \| 72 \| 23 \| 1.1	69.5 \| 71	4,900 \| 7,500	0.446
22208	40 \| 80 \| 23 \| 1.1	79 \| 88.5	4,300 \| 6,600	0.526
22209	45 \| 85 \| 23 \| 1.1	82.5 \| 95	3,800 \| 5,900	0.584
22210	50 \| 90 \| 23 \| 1.1	86 \| 102	3,500 \| 5,300	0.63
22211	55 \| 100 \| 25 \| 1.5	118 \| 144	3,200 \| 4,900	0.808
22212	60 \| 110 \| 28 \| 1.5	115 \| 147	2,900 \| 4,500	1.15
22213	65 \| 120 \| 31 \| 1.5	143 \| 179	2,700 \| 4,200	1.5
22214	70 \| 125 \| 31 \| 1.5	154 \| 201	2,500 \| 3,900	1.55
22215	75 \| 130 \| 31 \| 1.5	166 \| 223	2,300 \| 3,600	1.65
22216	80 \| 140 \| 33 \| 2	213 \| 277	2,200 \| 3,400	1.99
22217	85 \| 150 \| 36 \| 2	251 \| 320	2,100 \| 3,200	2.49
22218	90 \| 160 \| 40 \| 2	292 \| 385	1,900 \| 3,000	3.24
22219	95 \| 170 \| 43 \| 2.1	294 \| 390	1,800 \| 2,800	4.1
22220	100 \| 180 \| 46 \| 2.1	315 \| 415	1,700 \| 2,700	4.95
22222	110 \| 200 \| 53 \| 2.1	410 \| 570	1,600 \| 2,400	7.2
22224	120 \| 215 \| 58 \| 2.1	485 \| 700	1,400 \| 2,200	9.1
22226	130 \| 230 \| 64 \| 3	570 \| 790	1,300 \| 2,000	11.2
22228	140 \| 250 \| 68 \| 3	685 \| 975	1,200 \| 1,900	14
22230	150 \| 270 \| 73 \| 3	775 \| 1,160	1,100 \| 1,700	18.1
22232	160 \| 290 \| 80 \| 3	870 \| 1,290	1,000 \| 1,600	22.7
22234	170 \| 310 \| 86 \| 4	1,000 \| 1,520	980 \| 1,500	28
22236	180 \| 320 \| 86 \| 4	1,040 \| 1,610	920 \| 1,400	29.3
22238	190 \| 340 \| 92 \| 4	1,160 \| 1,810	860 \| 1,300	36.6
22240	200 \| 360 \| 98 \| 4	1,310 \| 2,010	820 \| 1,300	44
22244	220 \| 400 \| 108 \| 4	1,580 \| 2,460	730 \| 1,100	60.4
22248	240 \| 440 \| 120 \| 4	1,940 \| 3,100	660 \| 1,000	81.7
22252	260 \| 480 \| 130 \| 5	2,230 \| 3,600	610 \| 930	106
22256	280 \| 500 \| 130 \| 5	2,310 \| 3,800	560 \| 860	112
22260	300 \| 540 \| 140 \| 5	2,670 \| 4,350	510 \| 790	141

Spherical roller bearings include a wide range of types including E types, CCW33 types, and CAW33 types. Available bores include cylindrical bore and tapered bore (K, K30) with clearances typically in C3 specification.

Applications

Gearboxes
Wind turbines
Continuous casting machines
Material handling equipment
Pumps
Mechanical fans and blowers
Mining and construction equipment
Pulp and paper processing equipment
Marine propulsion and offshore drilling
Off-highway vehicles

Materials and Construction

Self-aligning roller bearings are available in various designs and materials to suit different applications. Common materials include stainless steel, chrome steel, and ceramic (silicon nitride). Hybrid designs feature ceramic balls with metal races.

For standard self-aligning roller bearing 22205 CAW33C3, the primary material is GCr15 high carbon chrome bearing steel for inner rings, outer rings, and roller bodies. Alternative materials including carbon steel and stainless steel are available upon request.

Material selection depends primarily on manufacturing volume and method. For high-volume production, cages are typically stamped sheet-metal or injection-molded polyamide, while low-volume applications often use machined brass or steel cages. Special coatings may be applied for specific applications.

Chemical Composition of Bearing Steel (GCr15)

International Material Equivalents for GCr15

Cage Materials

Cages secure rollers within the bearing and may reduce the number of rollers depending on design, potentially affecting load capacity. Caged roller bearings were invented by John Harrison in the mid-18th century.

Steel Cage: Typically made from pressed steel ribbon or snap cages using JISG 3141 SPCC steel. For high-speed applications, synthetic-resin, stainless steel, or nylon materials may be used.

Brass Cage: Primarily used for small and medium-sized bearings and applications with relatively high temperatures due to its chemical characteristics.

Nylon Cage: Suitable for temperatures from -40°C to +125°C, typically using PA66 material with optional glass fiber reinforcement for enhanced strength and elasticity. Nylon cages offer superior precision, lighter weight, and are ideal for automotive applications requiring weight reduction.

Company Details

Bronze Gleitlager

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from Quality China Factory

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Trading Company 
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Year Established:

1989 
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Total Annual:

1000000-10000000
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Employee Number:

10~100 
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Ecer Certification：

Verified Supplier 

Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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Wuxi Guangqiang Bearing Trade Co.,Ltd
No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
https://www.ball-rollerbearing.com/

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Bearing Number	Boundary Dimensions (mm)	Basic Load Ratings (kN)	Limiting Speeds (rpm)	Mass (Kg)
IKG	d \| D \| B \| rs min	Cr \| Cor	Grease \| Oil	(Approx.)
22205	25 \| 52 \| 18 \| 1	36.5 \| 36	6,500 \| 10,000	0.186
22206	30 \| 62 \| 20 \| 1	49 \| 49	5,700 \| 8,800	0.287
22207	35 \| 72 \| 23 \| 1.1	69.5 \| 71	4,900 \| 7,500	0.446
22208	40 \| 80 \| 23 \| 1.1	79 \| 88.5	4,300 \| 6,600	0.526
22209	45 \| 85 \| 23 \| 1.1	82.5 \| 95	3,800 \| 5,900	0.584
22210	50 \| 90 \| 23 \| 1.1	86 \| 102	3,500 \| 5,300	0.63
22211	55 \| 100 \| 25 \| 1.5	118 \| 144	3,200 \| 4,900	0.808
22212	60 \| 110 \| 28 \| 1.5	115 \| 147	2,900 \| 4,500	1.15
22213	65 \| 120 \| 31 \| 1.5	143 \| 179	2,700 \| 4,200	1.5
22214	70 \| 125 \| 31 \| 1.5	154 \| 201	2,500 \| 3,900	1.55
22215	75 \| 130 \| 31 \| 1.5	166 \| 223	2,300 \| 3,600	1.65
22216	80 \| 140 \| 33 \| 2	213 \| 277	2,200 \| 3,400	1.99
22217	85 \| 150 \| 36 \| 2	251 \| 320	2,100 \| 3,200	2.49
22218	90 \| 160 \| 40 \| 2	292 \| 385	1,900 \| 3,000	3.24
22219	95 \| 170 \| 43 \| 2.1	294 \| 390	1,800 \| 2,800	4.1
22220	100 \| 180 \| 46 \| 2.1	315 \| 415	1,700 \| 2,700	4.95
22222	110 \| 200 \| 53 \| 2.1	410 \| 570	1,600 \| 2,400	7.2
22224	120 \| 215 \| 58 \| 2.1	485 \| 700	1,400 \| 2,200	9.1
22226	130 \| 230 \| 64 \| 3	570 \| 790	1,300 \| 2,000	11.2
22228	140 \| 250 \| 68 \| 3	685 \| 975	1,200 \| 1,900	14
22230	150 \| 270 \| 73 \| 3	775 \| 1,160	1,100 \| 1,700	18.1
22232	160 \| 290 \| 80 \| 3	870 \| 1,290	1,000 \| 1,600	22.7
22234	170 \| 310 \| 86 \| 4	1,000 \| 1,520	980 \| 1,500	28
22236	180 \| 320 \| 86 \| 4	1,040 \| 1,610	920 \| 1,400	29.3
22238	190 \| 340 \| 92 \| 4	1,160 \| 1,810	860 \| 1,300	36.6
22240	200 \| 360 \| 98 \| 4	1,310 \| 2,010	820 \| 1,300	44
22244	220 \| 400 \| 108 \| 4	1,580 \| 2,460	730 \| 1,100	60.4
22248	240 \| 440 \| 120 \| 4	1,940 \| 3,100	660 \| 1,000	81.7
22252	260 \| 480 \| 130 \| 5	2,230 \| 3,600	610 \| 930	106
22256	280 \| 500 \| 130 \| 5	2,310 \| 3,800	560 \| 860	112
22260	300 \| 540 \| 140 \| 5	2,670 \| 4,350	510 \| 790	141