BRG WIDTH IN
1.78
Part Number
ER20
INSIDE DIAMETER IN
1.25
Site Model
TM-ER20
OUTSIDE DIAMETER IN
2.83
UPC
0087796054622
Weight
1.24 lb
Timken Family
Housed Units
Timken Catalog
Timken Product Catalog
Timken Product Type
Standard
SUB-BRAND
Fafnir
ROLLING ELEMENT
Ball
BORE SIZE (ID)
31.750 mm
BORE SIZE (ID)
1.2500 in
MAXIMUM HOUSING FILLET RADIUS
0.043 in
MAXIMUM HOUSING FILLET RADIUS
1.09 mm
PRECISION CLASS
ISO P0
BEARING TYPE
Unmounted Ball Bearing
OUTER DIAMETER
2.8346 in
OUTER DIAMETER
72.000 mm
MAXIMUM CAPACITY / FILLING SLOT
No
OUTER DIAMETER TYPE
Cylindrical
INTERNAL CLEARANCE
C3
BORE TYPE
Cylindrical
ROW TYPE
1
OVERALL WIDTH
45.474 mm
OVERALL WIDTH
1.7903 in
RELUBRICATABLE
Yes
LUBRICANT
Grease
RELUBRICATION FEATURE
Lube Hole
CAGE MATERIAL
Steel
BEARING MATERIAL
Steel
MATERIAL - ROLLING ELEMENTS
Steel
CAGE TYPE
Welded Window
INNER RING WIDTH
1.7903 in
INNER RING WIDTH
45.474 mm
OUTER RING WIDTH
0.9375 in
OUTER RING WIDTH
23.813 mm
COMPONENT
Assembly
CLOSURE (SEAL) TYPE
2 Seals
ASSEMBLY COMPONENTS
Assembly