Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
igus
igus
  • Bearing
    Bearing
VBI
VBI
  • Bearing
    Bearing
TORRINGTON
TORRINGTON
  • Bearing
    Bearing
TIMKEN
TIMKEN
  • Oil Seal
    Oil Seal
  • Bearing
    Bearing
SEALMASTER
SEALMASTER
  • Bearing
    Bearing
PEER
PEER
  • Bearing
    Bearing
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • NSK Bearing NU 321 E
      1/1
      NSK Bearing NU 321 E
      $ 178 .85

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      SINGLE-ROW CYLINDRICAL ROLLER BEARING
      Suitable as free-end bearing

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I track my order?

        A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      • Q: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

      View More
      Question has been sent successfully

      Reviews

      • C

        Carrie Linhares

        Jan 08, 2026

        NSK Bearing NU 321 E
        Super easy to use, thanks for the hassle-free experience.
        Helpful
        Unhelpful
      • M

        Mark Heckle

        Mar 07, 2025

        NSK Bearing NU 321 E
        Know the product and its features and happy to help you navigate
        Helpful
        Unhelpful
      • B

        Brett Garrard

        Dec 20, 2024

        NSK Bearing NU 321 E
        Shopping with OKmarts is a piece of cake.
        Helpful
        Unhelpful
      • S

        SHANE M OROURKE

        Nov 21, 2024

        NSK Bearing NU 321 E
        Quick fix guaranteed
        Helpful
        Unhelpful
      • C

        CARBAJAL JUAN

        Jun 03, 2024

        NSK Bearing NU 321 E
        They have a great customer support team that's always ready to help.
        Helpful
        Unhelpful
      • D

        David Okada

        Nov 21, 2023

        NSK Bearing NU 321 E
        It's super easy to find what you're looking for.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        NSK Bearing NU 321 E
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      NSK Bearing NU 321 E

      $ 178 .85
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, KAYDON Bearing MTO-145T

      KAYDON Bearing MTO-145T

      US$375.00
      New In stock for sale, KAYDON Bearing JB020CP0

      KAYDON Bearing JB020CP0

      US$1269.23
      New In stock for sale, KAYDON Bearing KF045XP0

      KAYDON Bearing KF045XP0

      US$876.92
      New In stock for sale, KAYDON Bearing KA045CP0

      KAYDON Bearing KA045CP0

      US$1538.46

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, COKERY Belt C80

      COKERY Belt C80

      US$20.77
      New In stock for sale, NMB Sensor CB14-300K

      NMB Sensor CB14-300K

      US$2192.31
      New In stock for sale, Copeland Compressor 6DKNR35ME-TSE-A42

      Copeland Compressor 6DKNR35ME-TSE-A42

      Contact Us
      New In stock for sale, LG LS Contactor MC-9b 1345001800

      LG LS Contactor MC-9b 1345001800

      Contact Us
      New In stock for sale, Daikin Electric Motor YFK-120-6

      Daikin Electric Motor YFK-120-6

      US$192.31
      New In stock for sale, Copeland Compressor ZB92KCE-TWV-960

      Copeland Compressor ZB92KCE-TWV-960

      Contact Us
      New In stock for sale, NTN Bearing B6000-LLU

      NTN Bearing B6000-LLU

      US$2.12
      New In stock for sale, Festo Air Cylinder DSNU-20-40-P-MQ

      Festo Air Cylinder DSNU-20-40-P-MQ

      Contact Us
      New In stock for sale, SMC Air Cylinder Pneumatic Cylinder MGPM50-450A-XC8

      SMC Air Cylinder Pneumatic Cylinder MGPM50-450A-XC8

      US$664.62
      New In stock for sale, Honeywell Flame Detector C7027A1056

      Honeywell Flame Detector C7027A1056

      US$425.53

      Recent related posts

      Refrigerator Compressor Industry Chain Research Report

      06/14/2020

      Refrigerator Compressor Industry Chain Research Report

      The downstream industries of the refrigerator compressor industry are mainly household appliances such as refrigerators, freezers, water dispensers, dehumidifiers, and ice machines, which are closely related to people's living standards, and refrigerators器2䀀

      Precautions for the use of screw air compressor oil

      06/29/2020

      Precautions for the use of screw air compressor oil

      Precautions for the use of screw air compressor oil Note on the use of screw air compressor oil: It is forbidden to mix air compressor oils of different brands and grades. The old oil must be drained when replacing. It is strictly forbidden to add or filter and reuse.

      What are the types of refrigerators Introduction to the four types of refrigerators 【Detailed explanation】

      06/14/2020

      What are the types of refrigerators Introduction to the four types of refrigerators 【Detailed explanation】

      There are many inventions and creations in our lives that can provide us with convenience and comfort. It is because of these inventions and creations that we can have a better life. So it is worth mentioning the refrigerator. Many people don’t know much 器2䀀ᅵ皥䖒皦즠Ʋ嫜ི㲈Ʋ䌁皦ᮔDž༬皧嫦ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ

      Expert analysis the current status of refrigeration compressor technology development

      06/14/2020

      Expert analysis the current status of refrigeration compressor technology development

      Expert analysis the current status of refrigeration compressor technology development "Compressor" has a wide range of applications. The composition of industrial chillers, freezing units, water-cooled chillers, air-cooled chillers, screw chillers, and cﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00븹먱댁珵理뛐珵Љ䕄ྦ￿￿뤂ᐱ變뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់變ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džቜ먢䇨珵呈ᠾ뤂ᐱ⷇⬿먲僧ᐱ靖㥲ᐲ�僬㣢ᐲᠾ靖랖僧լﯼ靖�僬㣢ᐲ臆S㥲ᐲᬄğﯼ戴ﯤ艏S練杴 ﯼ杴 㥲ᐲ

      Six characteristics of square cross flow cooling tower

      08/20/2020

      Six characteristics of square cross flow cooling tower

      According to industry insiders, the square cross-flow cooling tower adopts air intake on both sides, and the fans at the top allow air to pass through the fillers on both sides of the tower to exchange medium with hot water,

      Guides to Choose a Thermostatic Expansion Valve

      11/08/2022

      Guides to Choose a Thermostatic Expansion Valve

      The thermostatic expansion valve, also known as the thermal expansion valve, controls the opening degree of the expansion valve

      Hitachi Industtrial Equipmen Systems Co.,Ltd.

      07/08/2020

      Hitachi Industtrial Equipmen Systems Co.,Ltd.

      Creating New Value via “Connect, Link”, Hitachi Industrial Equipment Systems is contributing to the future global society.

      Widely used in various fields of industry

      08/19/2020

      Widely used in various fields of industry

      When the chiller is forming products, due to the variety of raw materials, the size and shape of the molded product, the required clamping force is different. When adjusting the mold, please adjust according to the minimum clamping force actually required.

      90% of the compressor burns down due to these reasons (Refrigeration Oil)

      07/25/2020

      90% of the compressor burns down due to these reasons (Refrigeration Oil)

      The common faults of compressors mainly include the following three types: 1. Motor burns; 2. Oil shortage caused by refrigerating oil; 3. Liquid shock.

      Danfoss expansion valves

      01/03/2021

      Danfoss expansion valves

      New Design for Danfoss T2/TE2 Danfoss has implemented a new patent registration design to protect our expansion valve and the applications of our customers against counterfeit products. Take a closer look at the valve body and you will see that it has 器2䀀ᅵ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔDž༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧֢識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      JG070XP0 KB035AR0 M-1381 RU297UUCSGS KB040AR0 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 AGT201A867HD caj2440z Copeland ZP104KCE-TFD-250 danfoss hcm094t4lc6 e50s8 5000 3 t 24 Ebmpapst G2E180-AA03-01 Ebmpapst R3G175-RG19-05 FUJIKOKI EFM-40YGMD-1R Hitachi SHY33MC2UU IMI Norgren Y013AA1H2BS-90 LG NSA30LAEG MAC 46A-LSA-AD-JDAP-2FD MDMA102P1G Nidec W40S12BS4A5-07 Parker 7322Z002C3D400P3 Rechi 48R373A STYLE S18F20-MGW Tecumseh CAE4456Y Toshiba SZ90E1H TS33VDEC

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot