STO30 STO35 STO40 Support Rollers Needle Bearings With Inner Ring

Changzhou Suma Precision Machinery Co., Ltd.

Negotiable2024/4/4 21:03:04

Model
Nature of the Manufacturer: Manufacturer
Product Category: Bearing
Place of Origin: JiangSu, ChangZhou

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Changzhou Suma Precision Machinery Co., Ltd.

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18068536660

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Overview Product Details Company Description

Place of Origin CHINA Brａnd Name SUMA Certification ISO SGS Model Number STO40

STO30 STO35 STO40 Support Rollers Needle Bearings with Inner Ring

Features of STO Support Rollers

STO Series Support rollers, without flange rings, with an inner ring .

RSTO Series Support rollers, without flange rings, with an inner ring .

The STO type has an inner ring, and the inner and outer rings and their matching needle roller cage assemblies can be installed separately.

The support roller RSTO type does not have an inner ring, and the support roller can run directly on the hardened shaft as the raceway.

Since RSTO and STO type support rollers do not have ribs and end face retaining rings, they must be axially guided during installation, and their guiding surfaces must be at least precision machined.

Dimensions and Capacities of Yoke Type Track Rollers

STO30 STO35 STO40 Support Rollers Needle Bearings With Inner Ring 0

Dimensions									Mass	Designation
D	d	C	B	D1	F	E	r	r1,2			C	C0	Pu	Fr	F0r
mm									kg		kN		kN	kN		r/min
19	6	9,8	10	–	10	13	0,3	0,3	0,017	STO 6 TN	3,74	4,5	0,5	4,25	6,1	7000
	6	11,8	12	16	10	–	0,3	0,3	0,022	NA 22/6.2RS	4,02	3,65	0,425	2,55	3,6	7000
24	8	9,8	10	–	12	15	0,3	0,3	0,026	STO 8 TN	4,13	5,4	0,6	7,5	10,8	7000
	8	11,8	12	18	12	–	0,3	0,3	0,034	NA 22/8.2RS	4,68	4,55	0,54	5,3	7,5	6700
30	10	11,8	12	–	14	20	0,3	0,3	0,049	STO 10	8,25	8,8	1,04	8,5	12,2	6000
	10	13,8	14	20	14	–	0,6	0,3	0,06	NA2200.2RS	6,6	7,5	0,88	12	17,3	6300
32	12	11,8	12	–	16	22	0,3	0,3	0,057	STO 12	8,8	9,8	1,18	8,3	12	5600
	12	13,8	14	22	16	–	0,6	0,3	0,067	NA2201.2RS	7,04	8,5	1	11,6	16,6	6000
35	15	11,8	12	–	20	26	0,3	0,3	0,063	STO 15	9,13	10,6	1,27	7,1	10	5000
	15	13,8	14	26	20	–	0,6	0,3	0,075	NA2202.2RS	7,48	9,3	1,12	9,5	13,7	5000
40	17	15,8	16	–	22	29	0,3	0,3	0,11	STO 17	14,2	17,6	2,08	12	17,3	4500
	17	15,8	16	28	22	–	1	0,3	0,11	NA2203.2RS	9,52	13,2	1,6	15,3	22	4500
47	20	15,8	16	–	25	32	0,3	0,3	0,15	STO 20	16,1	21,2	2,5	18,6	26,5	4000
	20	17,8	18	33	25	–	1	0,3	0,18	NA2204.2RS	16,1	18	2,16	17,6	25,5	4000
52	25	15,8	16	–	30	37	0,3	0,3	0,18	STO 25	16,5	22,8	2,7	18	26	3400
	25	17,8	18	38	30	–	1	0,3	0,21	NA2205.2RS	16,8	20	2,4	17,3	24,5	3400
62	30	19,8	20	–	38	46	0,6	0,6	0,31	STO 30	22,9	34,5	4,25	23,6	33,5	2800
	30	19,8	20	43	35	–	1	0,3	0,32	NA2206.2RS	17,9	25,5	3,05	28,5	40,5	2600
72	35	19,8	20	–	42	50	0,6	0,6	0,44	STO 35	25,5	40,5	5	36	51	2200
	35	22,7	23	50	42	–	1,1	0,6	0,51	NA2207.2RS	22,4	35,5	4,3	38	54	2200
80	40	19,8	20	–	50	58	1	1	0,53	STO 40	23,8	39	4,75	34,5	49	1900
	40	22,7	23	57	48	–	1,1	0,6	0,63	NA2208.2RS	27,5	40,5	5	35,5	51	1900
85	45	19,8	20	–	55	63	1	1	0,58	STO 45	25,1	43	5,3	34,5	50	1700
90	50	19,8	20	–	60	68	1	1	0,62	STO 50	26	45,5	5,7	34,5	50	1600
	50	22,7	23	68	–	–	1,1	0,6	0,69	NA2210.2RS	28,1	43	5,3	34,5	50	1600

STO30 STO35 STO40 Support Rollers Needle Bearings With Inner Ring 1

PACKAGE of Support Rollers

STO30 STO35 STO40 Support Rollers Needle Bearings With Inner Ring 2

STO30 STO35 STO40 Support Rollers Needle Bearings With Inner Ring 3

　　Main Market:North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle EastBusiness Type:Manufacturer, Trading CompanyBrandsSUMANo. of Employees50~51Annual Sales1000000-2000000Year Established2005Export p.c70% - 80%Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . One Way Clutch Bearing: CSK, ASNU, AS , NF, FE, DC, FWD, BWC, AXK, AA, B200, BB, CKA, ... Backstop Clutch : BS, MZ, FSO, HPI, PB, BS...R, NJ, NYD, NF, CKZ, RSBW, AV , ... Overrunning clutch: FXM, GFR, RSCI, RSXM, CKL-A, CKF-A, RSBI, GFK, GV, GVG, BSEU, ... Needle Roller Bearings: HF,HFL, RC, RCB, FC, FCB, OWC, EWC, 1WC, HK, SCE, BCE, IR, ...Cam follower bearings : CF, KR, CFE, CFH, CYR, CYR...S, NATV, NATR, NUTR, KRV, RSTO, ...Spherical Plain Bearings : GE, GE...ES-2RS, GE...DO-2RS, GEG...ES-2RS, GEEW...ES-2RS, GE...UK-2RS, GE...ET-2ES, ... Advantage of Company ?Germany Technology Introduction ensure goods reach an top-level quality . Core Technical Team ensure ability to Find out - Work out problems more efficiently . Over 15 Years Production Experience makes us easier to find out a solution from any industrial field . Superior Equipment Production Line ensure goods produced under strictly quality control . OEM / ODM available significantly save the customer's funds and enlarge the benefits. Advantage of Products High Torque Transmission High Load Capacity Preferable Wear Resistance Free Sample Quality Test Service (specially for small standard item)Pre-Lubricated ensure its Long Life Using Time Application Field With a wide range of variety ( Over 100 different patterns and more than thousands sizes available ), products are widely used in Printing Machine, Packaging Machine ,Conveyor System, Bucket Elevator, Gearbox , Reducer, Gearmotor, Electronics Toy, Hydraulic System and any power transmission industrial field. Market With over 13 years experience, well equipped testing facilities and strict quality control, Changzhou Suma Precision Machinery Co., Ltd products sell well all over the world, the main markets are European, America, Canada, Brazil, India, Asia, etc . It was a certified enterprise with Quality Management System ISO9001:2015, SGS , Safety Certificate of Approval for Mining Products . In the meantime, with accurate control of key process and technical support from engineer team, customized products are also available. Stable product performance and reliable after sales service always are our only way to win customer.HISTORY2005-8-8, Establishd Changzhou Suma Precision Machinery Co.,Ltd. At begining only produce some items of One way clutch bearings like CSK DC ASNU NFS GFR, etc .2012-07-11, Technical Team do R&D , Develop new design of the backstop clutch / overrunning clutch which has big torque transmission, widely used in Mining, Mednical, Conveyor System, Reducer, Gearbox, etc . 2015-03-16, Try to Step into the Needle roller bearings / Cam follower bearings to enlarge the market share . 2018-10-15, Involved in the field of spherical plain bearings and bring great convenience for new and old customers. SERVICEThe business principle of Changzhou Suma Precision Machinery Co., Ltd is human- oriented , customer first, excellent quality, prestige guarantee and perfect service . We anticipate for the cooperation with you and create a better future.Our Service :Give Technical Guidance before order ensure no mistake purchase .Online Trade-Assurance service make client more reliable to do internation business. Update production status frequently to make sure custom know exactly of every details .7/24 hours online quick answer to clear client doubt. Good package to protect no damage or harm during shipment . Supply Technical Manual for client do maintenance .Any quality problem during the warranty period can be negotiated to be solved ( Except for vandalism )One Way Bearing / Sprag Clutch Package for your reference :OUR TEAMWe always believe in that , Running a business is running the " Man " ，Only a united and cohesive team can produce high-quality products 。So we Organize team building activities from time to time to enhance mutual exchanges .