Chemical Fiber Equipment Bearings

Chemical fiber bearings are specialized precision bearings engineered specifically for the demanding operating conditions of chemical fiber production. They are designed to meet the critical requirements of ultra-high speeds, continuous full-load operation around the clock, and protection against fiber dust ingress, making them core components that ensure the stable operation of chemical fiber production lines.

Product Details

Chemical fiber bearings are specialized precision bearings engineered specifically for the demanding operating conditions of chemical fiber production. They are designed to meet the critical requirements of ultra-high speeds, continuous full-load operation around the clock, and protection against fiber dust ingress, making them core components that ensure the stable operation of chemical fiber production lines.

Chemical fiber bearings operate under harsh conditions and are therefore required to deliver long service life, heavy load capacity, high rotational speeds, low noise, and smooth operation. The bearing series specially designed for air-jet spinning machines can rotate steadily at very high speeds, featuring low vibration amplitude, minimal noise, extended service life, and convenient maintenance.

I. Core Performance and Operating Condition Requirements

High-Speed Requirements: Must accommodate high-speed operation scenarios ranging from 13,000 to 22,000 rpm, with some winding head applications demanding even higher speeds.

High Precision Grades: The standard precision grade is P4, while high-end applications require P2 grade to ensure the forming precision of chemical fiber spinning.

Long Service Life: Capable of continuous full-load operation for over 9,000 hours, suitable for year-round, non-stop chemical fiber production lines.

Special Environmental Adaptability: Resistant to chemical fiber dust and high-temperature conditions, with some applications requiring the ability to withstand temperatures exceeding 150°C.

II. Main Product Types

Deep Groove Ball Bearings

Representative Models: NTN 6006LLB, SKF 6204-2RS1, etc.

Core Features: Double-sided sealing design; grease-lubricated speed up to 13,000 rpm; dynamic load rating up to 13.2 kN.

Applicable Scenarios: General transmission parts in chemical fiber machinery, power sources, winding auxiliary rollers, and similar applications.

Angular Contact Ball Bearings

Precision Grades: P2 and P4 high-precision series; capable of withstanding combined radial and axial loads simultaneously.

Core Features: High rigidity, low vibration, suitable for high-speed spindle-type components.

Applicable Scenarios: Winding head spindles, high-speed hot rollers, spindle shafts, and other critical high-precision components.

Customized Special Bearings

Dedicated Categories: Integral shaft bearings, winding head spindle bearings, grooved roller bearings, fork bearings, and other specialized models.

Compatible Equipment: Suitable for imported chemical fiber equipment from brands such as Barmag (Germany), TMT (Japan), Murata (Japan), as well as domestic chemical fiber production lines from manufacturers such as Beihuaji (Beijing Chemical Machinery) and Wuxi Hongyuan.

III. General bearing

Bearing Specially used for TMT、NABTESCO、TORAY、MURATEC Chemical Fabric Machine
Winding Head	Bearing No.	Computer ID	Dimension	Installation Site
ATI614R/12	BN17-6TVVP4	Z904754400	ɸ17×ɸ35×13	Roller Motor
ATI614C/12	BN25-10TVVP4	Z904754300	ɸ25×ɸ47×16	Pressure Roller
ATI615R/12	BN30-5TVVP4	MB1369-01001	ɸ30×ɸ55×17	Chunk Motor
ATI615C/16	BN35-8TVVP4	MM77H99128ZZ0	ɸ35×ɸ61×18.5/34	Chunk Motor
ATI409M/12	6003-2RZP43		ɸ17×ɸ35×10
ATI412M/16	6004-2RZP43	MB1351-01028	ɸ20×ɸ42×12	Spindle
ATI412C/8	6005-2RZP43	MB1351-01017	ɸ25×ɸ47×12	Pressure Roller
AW909	6006VV (BN30-5T)	MB1369-01001	ɸ30×ɸ55×17	Electric Motor
AW912	6201-2RZP43		ɸ12×ɸ32×10	Slot Roller Motor
ATI614/10	6203-2RZP43	MB1351-35001	ɸ17×ɸ40×12	Slot Roller Motor
ATI615R/10	6204-2RZP43	MB1351-33001	ɸ20×ɸ47×14	Electric Motor
TW713	6205-2RZP43	MB1351-33002	ɸ25×ɸ52×15	Electric Motor
TW716	7004 CTPAP4	M78H644K04	ɸ20×ɸ40×12	Friction Roller
TW717	7005 CTPAP4		ɸ25×ɸ47×12	Spindle Motor
	7007 CTPAP4	MB1351-15001	ɸ35×ɸ62×14	SR Motor
	7009 CTPAP4	MB-1351-16001	ɸ45×ɸ75×16	SR Motor
	7016 CTPAP4	MB1369-05001	ɸ80×ɸ125×22	Hot Roller Motor
	7211 CTPAP4	MB1369-06001	ɸ55×ɸ100×21	Hot Roller Motor
	TS2-6006L I CCP43	M81H211K01	ɸ30×ɸ55×13	Thermal Axis
	TS2-6008L I CCP43		ɸ40×ɸ68×15	Thermal Axis
	TS2-6010L I CCP43		ɸ50×ɸ80×16	Thermal Roller
	TS2-6208L I CCP43		ɸ40×ɸ80×18	Thermal Roller
	TS2-6210L I CCP43		ɸ50×ɸ90×20	Thermal Roller
	6803ZZC3		ɸ17×ɸ26×5	Disc
	6804ZZC3		ɸ20×ɸ32×7	Disc
	6900ZZC3		ɸ10×ɸ22×6	Disc
	6901ZZC3		ɸ12×ɸ24×6	Disc

Bearing Specially used for DTY Machine (FK6 series/33H series/SDS series/RPR series)
DTY Machine	Bearing No.	Computer ID	Dimension	Installation Site
BARMAG FK6	6004-2RZP53	0702698	ɸ20×ɸ42×12	Gear Box
BARMAG FK6	6004-ZZN2P53	2611621	ɸ20×ɸ42×12	Gear Box
BARMAG FK6	6004-ZZNRP53	044086	ɸ20×ɸ42×12	Gear Box
BARMAG FK6	6204-ZZKP54		ɸ20×ɸ47×14
BARMAG FK6	6204 P53	0703371	ɸ20×ɸ47×14
BARMAG FK6	6206-ZZP53	0703599	ɸ30×ɸ62×16
BARMAG FK6	6206-2RZP53CM	2363777	ɸ30×ɸ62×16
BARMAG FK6	6206 TNP53	0703528	ɸ30×ɸ62×16
BARMAG FK6	BBYB326744B	2603145	ɸ60×ɸ62×16/18	Black Roller
BARMAG FK6	6306-ZZP53	4432773	ɸ30×ɸ72×19	Gear Box
BARMAG FK6	6006KWBZZN2C4		ɸ30×ɸ55×13/15	Black Roller
BARMAG FK6	6307P53	1534837	ɸ35×ɸ80×21	Gear Box
TMT DTY Machine	6005-ZZK2NP54		ɸ25×ɸ47×12
33H DTY Machine	6005ZZK2NP54+H205		ɸ25×ɸ47×12
33H DTY Machine
33H DTY Machine	6206-2RZC3P5		ɸ30×ɸ62×16
33H DTY Machine	6207-ZZP53		ɸ35×ɸ72×17	Black Roller
33H DTY Machine	6207-ZZKP54		ɸ35×ɸ72×17	Black Roller
33H DTY Machine	6207-ZZKNP54		ɸ35×ɸ72×17	Black Roller
33H DTY Machine	6207-ZZK2NP54		ɸ35×ɸ72×17	Black Roller
33H DTY Machine	6207-ZZKN+H207		ɸ35×ɸ72×17	Black Roller
33H DTY Machine	6305-2RZ53P		ɸ25×ɸ62×17	Gear Box
SDS DTY Machine	67/1135KC4		ɸ35×ɸ72×17/21	Black Roller
SDS DTY Machine	67/1135ZZKC4		ɸ35×ɸ72×17/21	Black Roller
SDS DTY Machine	105/1125KC4		ɸ25×ɸ52×15/17	Black Roller
General DTY Machine	608-ZZC3P5		ɸ8×ɸ22×7
General DTY Machine	609-ZZC3P5		ɸ9×ɸ24×7
General DTY Machine	629-ZZC3P5		ɸ9×ɸ26×8
General DTY Machine	694-ZZC3P5		ɸ4×ɸ11×4
General DTY Machine	6000-ZZC3P5		ɸ10×ɸ26×8

Bearing Specially used for BARMAG Winder
BARMAG machine		Computer ID	Dimension	Installation Site
	6002-2RZP43	4266358	ɸ12×ɸ32×9	Chunk Motor
	6003-2RZP43	3268257	ɸ17×ɸ35×10	Chunk Motor
	6004-2RZP43	2611621	ɸ20×ɸ42×12	Slot Roller
	6005-2RZP43	7898573	ɸ25×ɸ47×12	SR/Roller Motor
	6007-2RZP43		ɸ35×ɸ62×14	Roller Motor
	6008-2RZP43		ɸ40×ɸ68×15
	7004 CTPAP4		ɸ20×ɸ42×12	Chunk Motor
	7005 CTPAP4		ɸ25×ɸ47×12	Chunk Motor
	6203-2RZN2P43		ɸ17×ɸ40×12	Electric Motor
	6204-2RZN2P43		ɸ30×ɸ47×12	Electric Motor
	6203-2RZP43	2062196	ɸ17×ɸ40×12	Chunk Motor
	6204-2RZP43	2062011	ɸ20×ɸ47×14	Chunk Motor
	6205-2RZP43	4652494	ɸ25×ɸ52×15	Electric Motor
	6206-2RZP43	2062024	ɸ30×ɸ62×16	Electric Motor
	ACW-5-295	1-018-9961	ɸ25×ɸ55.5×37/44	Pressure Roller
	D258537	1-018-9962	ɸ25×ɸ55.5×37/44	Pressure Roller
	7804068		ɸ25×ɸ55.5×37/44	Pressure Roller
	D25753/5	1-010-0128	ɸ50×ɸ90×23	Hot Roller
	D25752/2	1-005-0658	ɸ55×ɸ90×23	Hot Roller
	HS7008E 26W.B	A-D251634	ɸ40×ɸ68×15	SR Roller
	INA. F-553484	INA. F-553484	ɸ25×ɸ37.018×21.4	Disc
	A-7800031	A-7800031	ɸ15×ɸ28×40.6-95.8	Pressure Roller
	A-7801378	A-7801378	ɸ19×ɸ22×25.3/46	Pressure Roller
	70905CTPAP43	6805284	ɸ25×ɸ42×9	SR roller

The chemical fiber equipment bearings provided by our company are specialized bearings tailored to the unique operating conditions of textile machinery. They are engineered to meet the core requirements of high-speed operation, protection against fiber ingress, and resistance to high temperatures and corrosion, making them critical components for ensuring textile production efficiency and important quality.

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