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Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs
MODEL MR1220EL
$2,483.68 Each
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A (in)
4.7642
B (in)
3.9370
Bore Type
Round
Bore type
Round
Cage Material
Composite Steel
Cage material
Composite steel
Configuration
One
D (in)
7.0866
Enclosure
Open
F (in)
5.0571
H (in)
6.0701
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
Tolerance
ISO class 0 (RBEC 1)
Type
Cylindrical Roller Bearing
U (Plain Rings)
4.5709 in
V (Rib Rings)
4.7598 in
W
1.3386 in
X (Plain Rings)
6.5787 in
Z (Rib Rings)
6.3386 in
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | Composite Steel |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Enclosure | Open |
Weight | 8.503 lb3.857 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 3.9370 in100.000 mm |
D | 7.0866 in180.000 mm |
W | 1.3386 in34.000 mm |
A | 4.7642 in121.010 mm |
F | 5.0571 in128.450 mm |
H | 6.0701 in154.180 mm |
R | 0.1559 in3.960 mm |
U (Plain Rings) | 4.5709 in116.100 mm |
V (Rib Rings) | 4.7598 in120.900 mm |
X (Plain Rings) | 6.5787 in167.100 mm |
Z (Rib Rings) | 6.3386 in161.000 mm |
r | 0.0799 in2.030 mm |
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