Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
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Model NO.: 6307 2rs
Trademark: CHIK SKF NTN NACHI NSK KOYO OEM
Transport Package: Industrial Package; Single Box Package
Specification: 35*80*21mm
Origin: China
HS Code: 8482102000
Model NO.: 6307 2rs
Trademark: CHIK SKF NTN NACHI NSK KOYO OEM
Transport Package: Industrial Package; Single Box Package
Specification: 35*80*21mm
Origin: China
HS Code: 8482102000
PRODUCT INFO.
Structure Single row deep groove ball bearings
Brand Name CHIK / OEM / Be customized
Series 6300 series deep groove ball bearing
Seals Type Z;  ZZ;  RS;  2RS;  RZ;  OPEN
Ring Material Chrome Steel/Stainless Steel/Carbon Steel
Hardness HRC60~HRC65 / 304C or 440C / HRC50-55
Steel Pressed Cage Bending claw form or rivet form
Material of Cage SPCC / Nylon /Brass
Surface Smooth and Antirust
Tolerance Grade GB/T307.1-205
Precision Rating ABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4) 
Vibration/Noise Level Z1/V1;  Z2/V2;  Z3/V3
Clearance C2;  C0;  C3;  C4
Grease /Oil As your requirement
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.
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm


Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
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.
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
OTHER MODELS WE CAN OFFER 
ISO GOST Dimensions (mm) Basic Load Rating (N) Limitting speed ( r/min ) Weight
Lubrication
d D B Dyn. C Stat. C0 Grease Oil
6306 306 30 72 19 28100 16000 10000 12000 0.36
6306 ZZ 80306 30 72 19 28100 16000 10000 12000 0.36
6306 2RS 180306 30 72 19 28100 16000 6300 - 0.36
6307 307 35 80 21 33200 19000 8800 10000 0.467
6307 ZZ 80307 35 80 21 33200 19000 8800 10000 0.467
6307 2RS 180307 35 80 21 33200 19000 6000 - 0.467
6308 308 40 90 23 41000 24000 7800 9200 0.64
6308 ZZ 80308 40 90 23 41000 24000 7800 9200 0.64
6308 2RS 180308 40 90 23 41000 24000 5000 - 0.64
6309 309 45 100 25 52700 31500 7000 8200 0.843
6309 ZZ 80309 45 100 25 52700 31500 7000 8200 0.843
6309 2RS 180309 45 100 25 52700 31500 4500 - 0.843
6310 310 50 110 27 61800 38000 6400 7500 1.097
6310 ZZ 80310 50 110 27 61800 38000 6400 7500 1.097
6310 2RS 180310 50 110 27 61800 38000 4300 - 1.097
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
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. PRODUCT INFO.
Structure Single row deep groove ball bearings
Brand Name CHIK / OEM / Be customized
Series 6300 series deep groove ball bearing
Seals Type Z;  ZZ;  RS;  2RS;  RZ;  OPEN
Ring Material Chrome Steel/Stainless Steel/Carbon Steel
Hardness HRC60~HRC65 / 304C or 440C / HRC50-55
Steel Pressed Cage Bending claw form or rivet form
Material of Cage SPCC / Nylon /Brass
Surface Smooth and Antirust
Tolerance Grade GB/T307.1-205
Precision Rating ABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4) 
Vibration/Noise Level Z1/V1;  Z2/V2;  Z3/V3
Clearance C2;  C0;  C3;  C4
Grease /Oil As your requirement
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.
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm


Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
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.
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
OTHER MODELS WE CAN OFFER 
ISO GOST Dimensions (mm) Basic Load Rating (N) Limitting speed ( r/min ) Weight
Lubrication
d D B Dyn. C Stat. C0 Grease Oil
6306 306 30 72 19 28100 16000 10000 12000 0.36
6306 ZZ 80306 30 72 19 28100 16000 10000 12000 0.36
6306 2RS 180306 30 72 19 28100 16000 6300 - 0.36
6307 307 35 80 21 33200 19000 8800 10000 0.467
6307 ZZ 80307 35 80 21 33200 19000 8800 10000 0.467
6307 2RS 180307 35 80 21 33200 19000 6000 - 0.467
6308 308 40 90 23 41000 24000 7800 9200 0.64
6308 ZZ 80308 40 90 23 41000 24000 7800 9200 0.64
6308 2RS 180308 40 90 23 41000 24000 5000 - 0.64
6309 309 45 100 25 52700 31500 7000 8200 0.843
6309 ZZ 80309 45 100 25 52700 31500 7000 8200 0.843
6309 2RS 180309 45 100 25 52700 31500 4500 - 0.843
6310 310 50 110 27 61800 38000 6400 7500 1.097
6310 ZZ 80310 50 110 27 61800 38000 6400 7500 1.097
6310 2RS 180310 50 110 27 61800 38000 4300 - 1.097
Chik Rotary Tattoo Machine Bearings 6307 2RS Ball and Socket Bearing 35*80*21mm
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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