NTN NJ2311ET2C3 Roller Bearings

Product Details

Bearing number	6209
Size (mm)	85x45x19
Bore Diameter (mm)	85
Outer Diameter (mm)	45
Width (mm)	19
d	45 mm
D	85 mm
B	19 mm
d1	57.6 mm
D2	75.19 mm
r1,2 - min.	1.1 mm
da - min.	52 mm
Da - max.	78 mm
ra - max.	1 mm
Basic dynamic load rating - C	35.1 kN
Basic static load rating - C0	21.6 kN
Fatigue load limit - Pu	0.915 kN
Reference speed	17000 r/min
Limiting speed	11000 r/min
Calculation factor - kr	0.025
Calculation factor - f0	14.2
Category	Single Row Ball Bearing
Inventory	1.0
Minimum Buy Quantity	N/A
Weight / Kilogram	0.42
Product Group	B00308
Enclosure	Open
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	45MM Bore; 85MM Outside Diameter; 19MM Outer Race Diameter; Open; 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	6209
Weight / LBS	0.92
Bore	1.772 Inch \| 45 Millimeter
Outside Diameter	3.346 Inch \| 85 Millimeter
Outer Race Width	0.748 Inch \| 19 Millimeter
d1 ≈	57.6 mm
D2 ≈	75.19 mm
r1,2 min.	1.1 mm
da min.	52 mm
Da max.	78 mm
ra max.	1 mm
Basic dynamic load rating C	33.2 kN
Basic static load rating C0	21.6 kN
Fatigue load limit Pu	0.915 kN
Calculation factor kr	0.025
Calculation factor f0	14.2
Mass bearing	0.42 kg