Factory Direct Support Deep Groove Ball Bearing 6311RS Zz Open

Model NO.
6311
Transport Package
Industrial Package; Single Box Package
Specification
55*120*29mm
Trademark
CHIK SKF NTN NACHI NSK KOYO OEM
Origin
China
Reference Price
$ 2.93 - 3.08
Contact Us

Product Description

PRODUCT INFO.
N ame Deep groove ball bearings 
Brand CHIK OEM famous brands (NTN NSK NACHI URB ETC)
O rigin China  p.r.o.c.
Size 55*120*29mm
Weight 1.377kg
Material Chrome steel , carbon steel , stainless steel
Precision P0  P6  P5 / abec1 abec3 abec5
Net Weight : Contact us, get more detailed - Net Weight parameters
Material : Bearing steel,chrome steel , steel less ,carbon steel
Number of Rows : According to specific product, we can custom-made for you
Single row deep groove ball bearings are most frequently used bearing type. They are versatile, self-retaining bearings with solid outer rings, inner rings and ball and cage assemblies. Due to their low frictional torque, they are suitable for high and even very high speeds and are robust in operation, little maintenance. Due to the raceway geometry and the balls used as rolling elements, deep groove ball bearings can support relatively high radial loads, as well as small axial loads.
Factory Direct Support Deep Groove Ball Bearing 6311RS Zz Open

Factory Direct Support Deep Groove Ball Bearing 6311RS Zz Open
DEEP GROOVE BALL BEARINGS SINGLE ROW & DOUBLE ROWS
Subject Symbol Description
Seal type ZZ Metal shields on both sides.
2RS Rubber seals on both sides.
Z Metal shield on one side.
RS Rubber seal on one side.
 Radial internal clearance C2 Less than normal.
CN Normal clearance. Is not indicated as a standard.
C3 Greater clearance than normal.
C4 Greater than C3.
C5 Greater than C4.
Other technical modifications NR Groove with inserted snap ring in outer ring.
N Snap ring groove in the outer ring.
SS Stainless steel.
Cage type M Brass cage ball guided.
MB Brass cage, inner ring centered.
MA Brass cage, outer ring centered.
Speed ratings V Normal vibration level. Is not indicated as a standard.
V2 Lower vibration level than normal.
V3 Lower vibration level than V2.
V4 Lower vibration level than V3.
Tolerances P0 Normal tolerance level. Is not indicated as a standard.
P6 Greater tolerance level than P0.
P5 Greater tolerance level than P6.
Factory Direct Support Deep Groove Ball Bearing 6311RS Zz Open
OTHER MODELS WE CAN OFFER 
IS O GOST Dimensions (mm) Basic Load Rating (N) Limitting speed ( r/min ) Weight
Lubrication
d D B Dyn. C Stat. C0 Grease Oil
6311 311 55 120 29 71500 45000 5800 6800 1.377
6311 ZZ 80311 55 120 29 71500 45000 5800 6800 1.377
6311 2RS 180311 55 120 29 71500 45000 3800 - 1.377
6312 312 60 130 31 81900 52000 5400 6300 1.733
6312 ZZ 80312 60 130 31 81900 52000 5400 6300 1.733
6312 2RS 180312 60 130 31 81900 52000 3400 - 1.733
6313 313 65 140 33 92300 60000 4900 5800 2.153
6313 ZZ 80313 65 140 33 92300 60000 4900 5800 2.153
6313 2RS 180313 65 140 33 92300 60000 3200 - 2.153
6314 314 70 150 35 104000 68000 4600 5400 2.56
6314 ZZ 80314 70 150 35 104000 68000 4600 5400 2.56
6314 2RS 180314 70 150 35 104000 68000 3000 - 2.56
6315 315 75 160 37 111400 76500 4300 5000 3.12
6315 ZZ 80315 75 160 37 111400 76500 4300 5000 3.12
6315 2RS 180315 75 160 37 111400 76500 2800 - 3.12

FAQ ?
1. Q: When can I get the price?
 A:  after we get your inquiry, usually within 2-6 hours. Urgent will be faster.
2. Q:How about your quality of bearings?
   A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
2. Q: Can I get free samples for test from your company?
    A: YES, Standard samples are available.
3. Q: What is the MOQ of your products?
  A: Usually ≥1, According your demand.
4. Q: How about the Delivery time?
    A: About 3-15days. (according your quantity of bearing.)
5. Q: Will you check these products before shipment?
    A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
7. Q: What will we do if If you are not satisfied with the product?
    A: If have any abnormal, Please contact us at first time, we will immediately processing.
8. Q:  How long will you response for our problems?
    A: We will respond within 1 hour. 24 hours to solve your problem.

 

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