Adapter Sleeve H312
Overview
Product sourcing insights & recommendations
I have completed a detailed analysis of the H312 adapter sleeve, covering its technical specifications, industrial applications, and 2026 market trends.
The H312 is a critical metric component ($55\text{mm}$ bore) designed for securing bearings like the 22212 K on cylindrical shafts without complex machining. The market is currently seeing a 7.07% CAGR through 2033, driven by demand in mining, energy, and pulp industries.
While premium brands like SKF and FAG dominate the high-precision segment ($70-\$130$), B2B sourcing from specialized OEM manufacturers in Jinan offers significant cost advantages ($1.30-\$4.50$) for bulk applications. Detailed technical data, pricing benchmarks, and trend insights are consolidated in the report below.
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Adapter Sleeve H312 Price Moq Supplier
Products · 2 lists

Adapter Sleeve H312 with Lock Nut 55mm Shaft Bearing Accessory H312
Jinan Maolei Bearing Co., Ltd.🇨🇳CN9 yrs
Bearing Lock Adapter Sleeve H313 Steel Plastic Threaded Sleeve OEM Automobile CNC Machining Parts
Jinan Laydon Bearing Co., Ltd.🇨🇳CN10 yrs
H308 H309 H310 H311 H312 H313 H314 H315 High Quality Bearing Bushing Adapter Lock Sleeve
Shandong Haoxiang Bearing Co., Ltd.🇨🇳CN4 yrs
WRM High Quality H312 H313 H314 H315 H316 H317 H318 H319 H320 Adapter Sleeve
Wuxi Nengli Bearing Co., Ltd.🇨🇳CN13 yrs
Price Negotiable Bearing Accessories Adapter Sleeve H311 H312 H313 H 314 Adapter Sleeves H314 Bearing Sleeve
Jinan Baisite Bearing Co., Limited🇨🇳CN15 yrs
High Quality Bearing Part Adapter Sleeve H311 for Metric Shafts

Original FCS Bearing Price H 311 C 1311 EK Adapter Sleeve With KM Lock Nut and MB Lock Washer H 311
Jinan Focus Bearing Co., Ltd.verified🇨🇳CN13 yrs
Ball Bearing Sleeve H312 KM12 MB12 H311 Adapter Sleeve for Bearing
Shandong Bohong Bearing Co., Ltd.🇨🇳CN7 yrs
Good Price 50.8*75*45mm HE311 Adapter Sleeve HE311 Sleeve
Jinan Kelunte Bearing Co.,Ltdverified🇨🇳CN16 yrs
Durable Bearing Shaft Adapter Sleeve H3134 H3128 with Washers for Tight Fitting Connections Locknut and Lockwasher Lockplate
JINAN LBR BEARING CO LTD🇨🇳CN14 yrs
H 311 Adapter Sleeves for Metric Shafts H311 Adapter Sleeve

China Factory Bearing 22211K 55mm Shaft Adapter Sleeve H311 Sleeve Bearing
Shandong Hanke Bearing Co., Ltd.🇨🇳CN9 yrs
High Quality Chrome Steel Bearing Lock Adapter Sleeve HE311 with Electroless Nickel Surface Treatment and Self Lubrication
Hefei Konlon Bearings Co., Ltd.verified🇨🇳CN20 yrs
Easy Install SKF Adapter Sleeve H312 Original Sweden Bearing Accessories SKF Adapter Sleeve H312
JINAN GERT INTERNATIONAL TRADE LTD🇨🇳CN9 yrs
H311 -SKF Adapter Sleeve - Bearing Bushing Adapter Lock Sleeve H322 Adapter Sleeves Bushing With Lock Nut and Locking

60mm 20mm 25mm 40mm Adapter Sleeve H313 H316 H320 H3134 H3125 Adapter Sleeve Bearing for Pillow Block
Guangzhou Rimao Bearing Co., Ltd.🇨🇳CN15 yrs
Adapter Sleeves H304, H305, H306, H307, H308, H309, H310, H311, H312, H313, H314, H315, H316, H317, H318, H319, H320, H321, H322
Shandong Bcb Bearing Co., Ltd.🇨🇳CN2 yrs
Bearing Adapter Sleeve H313 H315 H317 H318 H319 H320 HE317 HE318 High Precision Carbon Steel JTS Brand 0.02mm Tolerance
Hebei Jintaisen Bearing Co., Ltd.verified🇨🇳CN8 yrs
HE 311 BE Adapter Sleeve for Inch Shafts HE311BE
Anhui Kaifu Bearing Import Export Co., Limited🇨🇳CN7 yrs
H 313 Adapter Sleeve with Lock Nut and Device H313
Anhui Kaifu Bearing Import Export Co., Ltd.🇨🇳CN12 yrs
JOTON Authentic Adapter Sleeve Widely Applied for Motor Product Low Noise H312, H313, H314, H315, H316
Cixi Joton Bearing Co., Ltd.🇨🇳CN1 yr
H313 Adapter Sleeve
Shandong Ah-Factory Import And Export Co., Ltd.verified🇨🇳CN3 yrs
Adapter Sleeve AHX 3122 Bearing Part AHX 3122
Jinan Kaidong Bearing Co., Ltd.🇨🇳CN11 yrs
HA3024 Steel GCR15 Adapter Sleeves 106.363x120x145mm High Quality 100% Tested Bearing Accessory
Kenworth Electromechanical Equipment (Shandong) Co., Ltd.🇨🇳CN8 yrs
High Precision Bearing Adapter Sleeve Germany Sweden Carbon Steel Models H313 H315 H317 H318 H319 H320 HE317 HE318
Jiashan Dingyi Interaction Bearing Co., Ltd.🇨🇳CN19 yrs
Bearing Adapter Sleeve H313 H315 H317 H318 H319 H320 HE317 HE318 High Precision Carbon Steel 0.02mm Tolerance Tapered 16mm Shaft
Wuxi Yiqianyuan Industrial Automation Co., Ltd.verified🇨🇳CN1 yr
Heavy Duty Locking Sleeve HE314 HE315 H320 H316 H3124 Adapter Sleeve for Spherical Roller Bearing
Shandong Weike Bearing Electromechanical Co., Ltd.🇨🇳CN3 yrs
LDK High Quality Bearing Bushing Carbon Steel Adapter Sleeve H204 H211 H212 H214 H217 H307 H311 H313 H318 H320
Xinyuan Bearing Industrial Co., Ltd. Quanzhouverified🇨🇳CN26 yrs
Heavy Duty Locking Sleeve HE314 HE315 H320 H316 H3124 Adapter Sleeve for Spherical Roller Bearing

LDK High Quality Bearing Bushing Carbon Steel Adapter Sleeve H204 H211 H212 H214 H217 H307 H311 H313 H318 H320
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H312 Adapter sleeve: inform yourself & order online on Schaeffler ...
medias.schaeffler.us
Part Number H312, Metric H Adapter Sleeve On The Timken Company
cad.timken.com
A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7. ... Check out our Engineering Tools video playlist on YouTube. These short walkthroughs help you navigate Timken calculation tools, selection guides and digital resources. ... Safe and effective tapered bore bearing assembly. Includes mounting sleeve, locknut and lockwasher or lockplate. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies.
H312 -SKF Adapter Sleeve - Quality Bearings Online
www.qualitybearingsonline.com
View Product · FAG · $68.29 · Was: H312 Adapter Sleeve dimensions in accordance with ISO standard, Basic Design Adapter Sleeve Size · Add to Cart · Quick view · In Stock · In Stock · View Product · SKF · $130.49 · Was: H 2312Adapter Sleeve dimensions in accordance with ISO standard, Basic DesignAdapter Sleeve Size · H312 -SKF Adapter Sleeve - 55x60x80mm · $75.12 · Was: — You save · Click Here For Related Products · Popular Brand · SKU: h312-skf · $75.12 · Was: — You save · Availability: In Stock ✅ · Bulk Pricing: Click Here to Enquire · UPC: 7316577008527 · We stock a full range of bearing maintenance tools including pullers, induction heaters, mounting and dismounting tools, alignment tools, and infrared thermometers. These tools are designed to ensure safe handling and damage-free installation or removal of bearings. Our product pages include detailed specs to help match tools to your specific requirements. Kluber, Shell, and Molykote offer NSF H1 food-grade lubricants suitable for use in food manufacturing industry. Also, many of the brands we sell offer biodegradable or low-toxicity options designed for environmentally sensitive applications. Always check product certifications and safety data sheets to ensure compliance with your industry standards.
Adapter Sleeve H312
en.challengept.com
SNU 500 – Split Type Housing Applications CHALLENGE Plummer blocks can be used in a wide variety of applications including:- • belt drives • fans of all varieties • fluid machinery • hammer and impact mills • material handling • metal working • mining and construction • mining ventilator • paper and pulp machinery • power supply generators • power transmission applications Materials Housing Produced from GG20 high grade cast iron Seals Nitrile (NBR) seals: - V Ring Seal - Double Lip Seal Locating ring Aluminium End cover NBR seal with a mild steel plate Bearings All CHALLENGE Plummer Blocks will accept taper bored self aligning ball bearings and spherical roller bearings. Challenge plummer blocks can be used in a wide variety of applications including:- belt drives, fans of all varieties, fluid machinery, hammer and impact mills, material handling, metal working, mining and construction, paper and pulp machinery etc Product Brochures · Full Catalogue (99.30 MB) Plummer Blocks Brochure (8.65 MB) Ask a question · Thank you for your question about: Adapter Sleeve H312 · Ask a new question · Triple Seal Pillow Block Bearing Unit (Normal Duty) - UCP210 · Price on Request · From our warehouses and product partners.
H312 -FAG Adapter Sleeve - Quality Bearings Online
www.qualitybearingsonline.com
We stock a full range of bearing maintenance tools including pullers, induction heaters, mounting and dismounting tools, alignment tools, and infrared thermometers. These tools are designed to ensure safe handling and damage-free installation or removal of bearings. Our product pages include detailed specs to help match tools to your specific requirements. Kluber, Shell, and Molykote offer NSF H1 food-grade lubricants suitable for use in food manufacturing industry. Also, many of the brands we sell offer biodegradable or low-toxicity options designed for environmentally sensitive applications. Always check product certifications and safety data sheets to ensure compliance with your industry standards. We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to all 50 mainland US States. We have one of the largest online stocks of bearings and ancillary components avalable online anywhere in the world, and we take pride in great customer service, superb products, and express delivery to the Republic of Ireland.
Adapter Sleeve H312 for 22212 Spherical Roller Bearing - Bearing ...
qdyixinyan.en.made-in-china.com
Bearing Material: Gcr15 Feature: Long Life, Low Friction Model No: H2series, H3series, H30series, H31series Ect on Grease: Grease Lubrication Sample: Available OEM Service: Support Supplier Homepage Products spherical roller bearings Adapter Sleeve H312 for 22212 Spherical Roller Bearing If oil is injected through these ducts and grooves, an oil film is formed between the mating surfaces of the bearing and sleeve and between the shaft and sleeve, and the force required to mount the bearing is considerably reduced. Adapter Sleeve Applications 1. Adapter sleeve is used tofix the conic aperture self-aligning ball bearing (self-aligning ball bearing, self-aligning roller bearing) on the non-bearing shoulder bearing. It is simply structured and its working is reliable. Easy to replace the bearing. 2, Widely applied in the lines of textile, light industry, metallurgy, belt convey and transmission equipment, etc Application: l Transmission, gearboxes, wheel hubs l Cranes, elevator and lifting equipment l Agricultural, pumps, mining l Rail and transport use l General engineering applications l Marine and Shipping l Great value quality parts dispatched the same day
