Bearing JM738249 JM738210 M738249XS M738210ES K525378R EE157337 157430 Y1S-157430

Product Details

Bearing number	6311-Z
Size (mm)	120x55x29
Bore Diameter (mm)	120
Outer Diameter (mm)	55
Width (mm)	29
d	55 mm
D	120 mm
B	29 mm
d1	75.34 mm
D2	103.7 mm
r1,2 - min.	2 mm
da - min.	66 mm
da - max.	75.2 mm
Da - max.	109 mm
ra - max.	2 mm
Basic dynamic load rating - C	74.1 kN
Basic static load rating - C0	45 kN
Fatigue load limit - Pu	1.9 kN
Reference speed	12000 r/min
Limiting speed	8000 r/min
Calculation factor - kr	0.03
Calculation factor - f0	13.1
Category	Single Row Ball Bearing
Inventory	0.0
Minimum Buy Quantity	N/A
Weight / Kilogram	1.41
Product Group	B00308
Enclosure	1 Metal Shield
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	55MM Bore; 120MM Outside Diameter; 29MM Outer Race Diameter; 1 Metal Shield; 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	6311-Z
Weight / LBS	3.1
Outer Race Width	1.142 Inch \| 29 Millimeter
Bore	2.165 Inch \| 55 Millimeter
Outside Diameter	4.724 Inch \| 120 Millimeter
d1 ≈	75.34 mm
D2 ≈	103.7 mm
r1,2 min.	2 mm
da min.	66 mm
da max.	75.2 mm
Da max.	109 mm
ra max.	2 mm
Basic dynamic load rating C	74.1 kN
Basic static load rating C0	45 kN
Fatigue load limit Pu	1.9 kN
Calculation factor kr	0.03
Calculation factor f0	13.1
Mass bearing	1.39 kg