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Quick Details

  • Structure: Deep Groove
  • Type: Ball
  • Brand Name: KSC , Neutral, OEM
  • Bore Size: 10 - 350 mm
  • Outside Diameter: 26 - 500 mm
  • Model Number: 6301 ZZNR
  • Precision Rating: ABEC-1, ABEC-3
  • Seals Type: OPEN ZZ 2RS
  • Number of Row: Single Row
  • Place of Origin: Zhejiang, China (Mainland)
  • Width: 8-100 mm
  • Material: Chrome Steel GCR15
  • grease: high performance low noise grease
  • vibration: V3 V2 Z4 Z3 Z2
  • clearance: C2 C0 C3 C4
  • Cage: Steel Cage. brass Cage.nylon Cage
  • ball class: G5-G10
  • Certificate: ISO9001:2015

Packaging & Delivery

Packaging Details plastic bottle or single box +carton + pallet
Delivery Time 10-60days


Product Description


 6300 ZZ / 2RS with snap ring deep groove ball large size bearing description 


SNBearing typesingle row deep groove ball large size bearing
1Size range whole series all size
2PrecisionP0  P6  P5  P4  , abec-1; abec-3, abec-5
3MaterialGcr15, fully hardening, HRC60-64
4ClearanceC2   C0   C3   C4
5Cagesteel or nylon cage
6Ball gradeG5    G10
7Greaselow noise grease
8Sealopen / ZZ / 2RS
9Featurewith snap ring on OD
10Lead time15-60 days usually




Product Overviews



  High-quality low noise motor large size bearings -- V3Z3 Z2V2 EMQ large size bearings


We professional export low noise long life ball large size bearings, real high-quality EMQ large size bearings. In this field, our selling points are V3 V2 or Z4 Z3 Z2 low vibration EMQ large size bearings.


  Usually in stock  


We guarantee:


1)  100% vibration test for each one piece. 

2)  Original optimized design, rings thicker ,large size bearings heavier.

3)  Use high quality steel of china, G5-G10 quality balls

4)  Strict test large size bearing ring hardness and metallographic structure

5)  Low noise high performance cage 

6)  Fully automated connect lines grinding production

7)  Fully automated assembly lines & Fully automated washing line

8)  High performance low noise grease

9)  Fully automated packing lines for single box, into bag, box closed, spraying code



















Our EMQ large size bearing range: (including OPEN ZZ 2RS NR)

6000 series: 6000 — 6013

6200 series: 6200 — 6213

6300 series: 6300 — 6313




Technical Data



   EMQ deep groove ball large size bearing  6200 series


6300 ZZ/2RS with snap ring deep groove ball large size bearing specification




Bearing No.Main DimensionLoad rating / KNmaximum speed Weight
6300ZZNR6300 2RSNR1035110.66.452.7216000208000.053
6301ZZNR6301 2RSNR1237121.07.803.3215200192000.060
6302ZZNR6302 2RSNR1542131.09.124.3213600160000.082
6303ZZNR6303 2RSNR1747141.010.805.2412800152000.120
6304ZZNR6304 2RSNR2052151.112.726.2410400128000.140
6305ZZNR6305 2RSNR2562171.118.009.288800112000.230
6306ZZNR6306 2RSNR3072191.122.4812.80720088000.350
6307ZZNR6307 2RSNR3580211.526.5615.20680080000.460
6308ZZNR6308 2RSNR4090231.532.8019.20600072000.630
6309ZZNR6309 2RSNR45100251.542.1625.205360064000.830
6310ZZNR6310 2RSNR50110272.049.4430.40504060001.050
6311ZZNR6311 2RSNR55120292.057.2036.00448053601.350
6312ZZNR6312 2RSNR60130312.165.5241.60400048001.700
6313ZZNR6313 2RSNR65140332.173.8448.00384044802.100
6314ZZNR6314 2RSNR70150352.183.2054.40360042402.500
6315ZZNR6315 2RSNR75160372.191.2061.20344040003.000
6316ZZNR6316 2RSNR80170392.199.2069.20304036003.600
6317ZZNR6317 2RSNR85180413.0106.4077.20288034404.250
6318ZZNR6318 2RSNR90190433.0114.4086.40272032004.900
6319ZZNR6319 2RSNR95200453.0122.4094.40256030405.650
6320ZZNR6320 2RSNR100215473.0139.20112.00240028807.000
6321ZZNR6321 2RSNR105225493.0145.60122.40224027208.250
6322ZZNR6322 2RSNR110240503.0162.40144.00208025609.550
6324ZZNR6324 2RSNR120260553.0166.40148.801920240014.500
6326ZZNR6326 2RSNR130280584.0183.20172.801760224018.000
6328ZZNR6328 2RSNR140300624.0200.80196.001600208022.000


Packaging & Shipping


Packinginside packing single box (white or color), customization is allowed .
Plastic tube
Rolling simple packing
Cartonstandard export carton
PalletPlywood, steel, plastic pallet.   fumigation-free
ShippingBy sea, by air, by express, by railway or truck




Company Information
KSC COMPANY PROFILE                  
Taizhou kingsun Import & Export Co., Ltd is a professional large size bearing supplier focusing on large size bearing field  more 20 years,  rich experience in production and international trading.

♦  Good at providing blanket purchase solution

♦  The best partner of small and medium-sized buyer

♦  Good at providing nonstandard large size bearings and auto large size bearings

♦  The most comprehensive stainless steel large size bearings exporter

♦  We don't only sell goods, more our integrity and service


 KINGSUN COMPANY professional supply high-quality large size bearings, all kind of agricultural large size bearings, industrial large size bearings and auto large size bearings, special large size bearings, nonstanderd large size bearings. 

                                                                                                                              More >>>



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  Question: What kinds of payment your company accept ?

   Answer:  T/T, L/C, West union, Paypal, MoneyGranm, etc.

                    Usually T/T deposit + T/T before shipping, or 100% T/T in advance ( for small order). 

  Question: Can I pay after shipping? (sell on credit) 

     Answer:  Yes, you can. The longest 60 days after shipping is allowed but you must own good credit standing and pass our      

                       strict credit investigation & review. 

  Question: Do you have quality certification system ?

      Answer:  Yes, we have passed ISO9001-2015 quality system certification,

   the establishment of a sound quality management system. 

  Question: Can you send samples for testing ?

     Answer:  Yes, we can provide free samples after pass our review . 

  Question: What is your own brand ?

     Answer:  Our own brand is KSC. Also we registered some client brand in China for protecting our business legitimacy. 

  Question: Can we become KSC brand distributor?

     Answer:  Yes, you can if you own selling capability and pass our review. 

  Question: What support we can get after become KSC distributor?     

     Answer:    1) A exquisite authorized plaque

                        2) Provide posters to put up your business place

                        3) We don’t sell any KSC brand large size bearing to stipulated market area

                        4) We will join in your country exhibition with you together, and show your company name to promote your popularity

                        5) You will be invited to China and have a free travel if you become our excellent distributor.


Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
13 Transactions 6,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $53,000
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