Luoyang Huigong Bearing Technology Co.,
Free Member
FC 202870 Cylindrical Roller Bearing For Rolling Mill Bearing

FC 202870 Cylindrical Roller Bearing For Rolling Mill Bearing

Reference FOB Price:
US100 / Piece
Min. Order:
1 Piece
Stock:
20 Piece
Production Capacity:
300/month
Port:
Shanghai
Payment term:
T/T
Delivery time:
3-5days
Technical Parameters:
Product Designations:
FC 202870
Old Designations:
FC 202870
Inside Diameter:
100 mm
Outside Diameter:
140 mm
Thickness:
70 mm
Transport Package:
wooden case
Shipping Ways:
by sea or air or as your request
Country of Origin:
China
FC 202870 Cylindrical Roller Bearing For Rolling Mill Bearing

 

Cylindrical roller bearings are available in many designs, series and sizes. The majority are single row bearings with a cage. High-capacity bearings, double row bearings, multi-row bearings, single, double and multi-row full complement bearings (without a cage) and split bearings complete the international standard assortment provided here.

Bearings with a cage can accommodate heavy radial loads, rapid accelerations and high speeds. Full complement bearings incorporate a maximum number of rollers and are therefore suitable for very heavy radial loads at moderate speeds. CHG high-capacity cylindrical roller bearings combine the high load carrying capacity of a full complement bearing with the high speed capability of a bearing with a cage.

1. Cylindrical roller bearings feature high radial load because the rollers and raceway are in linear contact 
2. The NU and N types exhibit their best performance when used as free side bearings since they adjust to the shaft axial movement, to a certain extent, relative to the housing position
3. The NJ and NF types carry a certain degree of axial displacement in both directions so they are also use
d as free side bearings
4. Models available: NU, NG, NUP, N, NF, NH, NNU, NIV

Boundary dimensions
Basic load ratings
Designations
Installation dimersion
Mass
mm
kN
mm
d
D
B
Fw
rmin
r1min
Cr
Cor
Current
Original
damin
Damin
Damax
ramax
rbmax
kg
90
140
70
105
1.5
1.1
222
454
   FC
182870

6727

18

98
126
132
1
1
4.4
 
140
74
105
1.5
1.1
222
454
     FC
182874
-
98
126
132
1
1
4.5
100
140
70
111
1.5
1.1
194
416
        FC
202870

6728

20

108
129
135
1
1
3.5
 
140
90
111
1.5
1.1
290
616
        FC
202890
-
108
129
135
1
1
4.3
 
140
104
111
1.5
1.1
335
730
       FC
2028104
672720
108
129
135
1
1
5.1
 
145
70
113
1.5
1.1
219
457
        FC
202970

6727

20K

108
133
137
1
1
4.1
 
150
106
113
1.5
1.1
347
736
       FC
2030106
-
 
 
 
 
 
6.8
110
150
80
122
1.5
1.1
241
602
       FC
223080
-
 
 
 
 
 
4.4
 
170
90
127
2
2
358
754
       FC
223490
-
121
155
159
2
2
7.9
 
170
120
127
2
2
605
1060
      FC
2234120

6727

22

121
155
159
2
2
10.6

 


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