100 mm x 140 mm x 40 mm NSK NNU4920MB cylindrical roller bearings

100 mm x 140 mm x 40 mm NSK NNU4920MB cylindrical roller bearings BEARING CORP. LTD. Manufacturers , Online Wholesale Suppliers‎ 100 mm x 140 mm x 40 mm !

What is NNU4920MB bearing cross reference?

Brand Name: NSK
Model Number: NNU4920MB
Bearing number: 6307-2Z
Size (mm): 80x35x21
Bore Diameter (mm): 80
Outer Diameter (mm): 35
Width (mm): 21
d: 35 mm
D: 80 mm
B: 21 mm
PDF NNU4920MB

Product Details

Bearing number 6307-2Z
Size (mm) 80x35x21
Bore Diameter (mm) 80
Outer Diameter (mm) 35
Width (mm) 21
d 35 mm
D 80 mm
B 21 mm
d1 49.56 mm
D2 69.2 mm
r1,2 - min. 1.5 mm
da - min. 44 mm
da - max. 49.5 mm
Da - max. 71 mm
ra - max. 1.5 mm
Basic dynamic load rating - C 35.1 kN
Basic static load rating - C0 19 kN
Fatigue load limit - Pu 0.815 kN
Reference speed 19000 r/min
Limiting speed 9500 r/min
Calculation factor - kr 0.03
Calculation factor - f0 13.1
Category Single Row Ball Bearing
Inventory 2.0
Minimum Buy Quantity N/A
Weight / Kilogram 0.47
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 35MM Bore; 80MM Outside Diameter; 21MM 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 6307-2Z
Weight / LBS 1.04
Outer Race Width 0.827 Inch | 21 Millimeter
Bore 1.378 Inch | 35 Millimeter
Outside Diameter 3.15 Inch | 80 Millimeter
d1 ≈ 49.56 mm
D2 ≈ 69.2 mm
r1,2 min. 1.5 mm
da min. 44 mm
da max. 49.5 mm
Da max. 71 mm
ra max. 1.5 mm
Basic dynamic load rating C 35.1 kN
Basic static load rating C0 19 kN
Fatigue load limit Pu 0.815 kN
Calculation factor kr 0.03
Calculation factor f0 13.1
Mass bearing 0.47 kg
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Company Profile

Phone 753-298-7821
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