7048B KOYO Single-row, matched pair angular contact ball bearings
Brand Name:KOYO
Model Number:7048B
Bearing number:6311VV
Size (mm):55x120x29
Bore Diameter (mm):55
Outer Diameter (mm):120
Width (mm):29
d:55 mm
D:120 mm
B:29 mm
PDF 7048B

Product Details

Bearing number6311VV
Size (mm)55x120x29
Bore Diameter (mm)55
Outer Diameter (mm)120
Width (mm)29
d55 mm
D120 mm
B29 mm
C29 mm
r min.2 mm
da min.64 mm
da max72,5 mm
Da max.111 mm
ra max.2 mm
Weight1,37 Kg
Basic dynamic load rating (C)71,5 kN
Basic static load rating (C0)44,5 kN
(Grease) Lubrication Speed5 600 r/min
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram1.37
Product GroupB00308
Enclosure2 Seals
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Enclosure TypeNon-Contact Seal
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description55MM Bore; 120MM Outside Diameter; 29MM Outer Race Diameter; 2 Seals; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number6311VV
Weight / LBS1.37
Outside Diameter4.724 Inch | 120 Millimeter
Bore2.165 Inch | 55 Millimeter
Outer Race Width1.142 Inch | 29 Millimeter
SRI10.68
hidYobi6311VV
LangID1
D_120
SREX0.04
B_29
da min64
hidTableecat_NSRDGB
SRE10.68
mass1.37
GRS rpm5600
ra2
SRIX0.04
D_a111
SRIN-0.04
C044.5
fo13.1
SREN-0.04
DE_108.138
Prod_Type3DGBB_SR_VV
DA_20.638
Z_8
yobi6311VV
C_conv71500
SDM_87.5
r2
KBRG6151
SBRG3
DI_66.862
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Company Profile

LY　MANUFACTURING CO.,LTD.
Phone 91-22-28768900
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