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Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable Outer Ring w/ One Rib
MODEL MU1221DV
$2,286.97 Each
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B (in)
4.1339
Bore Type
Round
Bore type
Round
C (in)
6.6358
Cage Material
One Piece Steel
Cage material
One piece steel
Configuration
One
D (in)
7.4803
Dynamic Load Rating
56000 lbf
Dynamic load rating
56000 lbf
Enclosure
Open
F (in)
5.3098
H (in)
6.3390
Material
Hardened alloy steel
Oil Hole
w/o Oil Hole
Oil hole
w/o Oil Hole
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
R (in)
0.1559
r (in)
0.0799
Radial Internal Clearance
CN
Radial internal clearance
CN
Static Load Rating
72000 lbf
Static load rating
72000 lbf
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
U (Plain Rings)
4.7795 in
V (Rib Rings)
4.9803 in
W
1.4173 in
X (Plain Rings)
6.9016 in
Z (Rib Rings)
6.6299 in
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | One Piece Steel |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 72000 lbf320000 N320.00 kN |
Dynamic Load Rating | 56000 lbf249000 N249.00 kN |
Enclosure | Open |
Weight | 9.650 lb4.377 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 4.1339 in105.000 mm |
D | 7.4803 in190.000 mm |
W | 1.4173 in36.000 mm |
C | 6.6358 in168.550 mm |
F | 5.3098 in134.870 mm |
H | 6.3390 in161.010 mm |
R | 0.1559 in3.960 mm |
U (Plain Rings) | 4.7795 in121.400 mm |
V (Rib Rings) | 4.9803 in126.500 mm |
X (Plain Rings) | 6.9016 in175.300 mm |
Z (Rib Rings) | 6.6299 in168.400 mm |
r | 0.0799 in2.030 mm |
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