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Double-row Tapered Roller Bearings* image

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Double-row Tapered Roller Bearings NSK Product Description

Bearing number:6318-2Z
Size (mm):190x90x43
Bore Diameter (mm):190
Outer Diameter (mm):90
Width (mm):43
d:90 mm
D:190 mm
B:43 mm
d1:121.15 mm
D2:163.9 mm
r1,2 - min.:3 mm
da - min.:104 mm
da - max.:120.9 mm
Da - max.:176 mm
ra - max.:2.5 mm
Basic dynamic load rating - C:151 kN
Basic static load rating - C0:108 kN
Fatigue load limit - Pu:3.8 kN
Reference speed:7500 r/min
Limiting speed:3800 r/min
Calculation factor - kr:0.03
Calculation factor - f0:13.3
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:5.13
Product Group:B00308
Enclosure:2 Metal Shields
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:No
Internal Special Features:No
Cage Material:Steel
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:90MM Bore; 190MM Outside Diameter; 43MM Outer Race Diameter; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:6318-2Z
Weight / LBS:11.3
Bore:3.543 Inch | 90 Millimeter
Outside Diameter:7.48 Inch | 190 Millimeter
Outer Race Width:1.693 Inch | 43 Millimeter
bore diameter::90 mm
static load capacity::108 kN
outside diameter::190 mm
precision rating::Not Rated
overall width::43 mm
finish/coating::Uncoated
bore type::Round
cage material::Steel
closure type::Double Shielded
outer ring width::43 mm
row type & fill slot::Single Row Non-Fill Slot
fillet radius::2.5 mm
internal clearance::C0
maximum rpm::3800 RPM
dynamic load capacity::151 kN
series::63
d1 ≈:121.15 mm
D2 ≈:163.9 mm
r1,2 min.:3 mm
da min.:104 mm
da max.:120.9 mm
Da max.:176 mm
ra max.:2.5 mm
Basic dynamic load rating C:151 kN
Basic static load rating C0:108 kN
Fatigue load limit Pu:3.8 kN
Calculation factor kr:0.03
Calculation factor f0:13.3
Mass bearing:5.13 kg

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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