Dalian Maofeng Bearing Technology Co., Ltd.
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6311-Z 6311Z 6311ZR bearing

6311-Z 6311Z 6311ZR Bearing

Min. Order:
1 Piece
Technical Parameters:
Product Designations:
6311-Z 6311Z 6311ZR
Structure:
Deep groove ball bearing
Inside Diameter:
55 mm
Outside Diameter:
120 mm
Thickness:
29 mm
Brand:
ZWZ
Precision Rating:
P0 P3 P4 P5 P6
Bearing Material:
Bearing steel
Seals Type:
Z
6311-Z 6311Z 6311ZR Bearing

6311-Z 6311Z 6311ZR Deep groove ball bearing

Model:6311N/HAC3/Z2

Reference Model:6311NR

Bore diameter(mm):55

Outside diameter(mm):120

Width(mm):29

Cr(kN):71.5

Cor(kN):44.8

Speed rating/grease(rpm):5600

Speed rating/oil(rpm):6700

Weight(kg):1.37
Stop ring groove
Vacuum melting bearing steel
Vibration level:Z2

Deep groove ball bearings:

Characteristic

1. Seal form: open style, Z, 2Z, RS (RZ), 2RS (2RZ)

2. Bearing stop ring: N, NR

Explanation:

Z represents that one-side of the deep groove ball bearing is metal 

dust cover, and 2Z represents that both sides are metal dust cover.

RS represents that one-side of the deep groove ball bearing is 

touching rubber shield, and 2RS represents that both sides 

are touching rubber shield.

 

 

 

Bore Diameter: 10mm - 320mm


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