42 CrMo & 50 Mn EX200-2 hardened raceway and internal gear slewing bearing Retroceder MODELS

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42 CrMo & 50 Mn EX200-2 hardened raceway and internal gear slewing bearing Retroceder

42 CrMo & 50 Mn EX200-2 hardened raceway and internal gear slewing bearing Retroceder SPECIFICATIONS

42 CrMo & 50 Mn EX200-2 hardened raceway and internal gear slewing bearing Retroceder 2600 Grease Limiting Speed (r/min): Needs Analysis OPG Bearing accessories Ltd. , Rollix Slewing Bearing Manufacturing Service . Standard Clearance: Get Your 3600 Oil Limiting Speed (r/min): Free.
Model Number:
42
Clearance::Standard
Oil Limiting Speed (r/min)::3600
Grease Limiting Speed (r/min)::2600
d:105mm
SKU::7221bmg-nsk
Dynamic Load Rating (kN)::142
B:36mm
D:190mm

OPG Bearing accessories Ltd.

OPG Bearing accessories Ltd.China

OPG Bearing accessories Ltd.2020-07-10 09:46:19
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Product Details

Clearance::Standard
Oil Limiting Speed (r/min)::3600
Grease Limiting Speed (r/min)::2600
d:105mm
SKU::7221bmg-nsk
Dynamic Load Rating (kN)::142
B:36mm
D:190mm
Availability::In Stock
Static Load Rating (kN)::129

42 Product Description

42 CrMo & 50 Mn EX200-2 hardened raceway and internal gear slewing bearing Retroceder Size Chart (mm/inches)
d	50 mm
D	110 mm
B	44.4 mm
rs min	2 mm
Radial clearance class	C3
Mass	1.71 kg
Dynamic load, C	62 kN
Static load, C0	38.5 kN
Fatigue limit load, Cu	1.75 kN
f0	13.2
Nlim (grease)	6,400 rpm
Min operating temperature, Tmin	-25 °C
Max operating temperature, Tmax	110 °C
Characteristic cage frequency, FTF	0.38 Hz
Characteristic rolling element frequency, BSF	4.07 Hz
Characteristic outer ring frequency, BPF0	3.07 Hz
Characteristic inner ring frequency, BPFI	4.93 Hz
da min	59 mm
Da max	101 mm
ra max	2 mm
Category	Single Row Ball Bearings
Inventory	0.0
Manufacturer Name	NTN
Minimum Buy Quantity	N/A
EAN	0692314664735
Weight / US pound	3.772
Product Group	B00308
Enclosure	2 Seals
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
Enclosure Type	Non-Contact Seal
Internal Clearance	C3-Loose
Inch - Metric	Metric
Long Description	50MM Bore; 110MM Outside Diameter; 44.45MM Outer Race Width; 2 Seals; Ball Bearing; ABEC 1 \| ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C3-Loose Internal Clearance; Steel Cag
Other Features	Deep Groove \| Cartridge Type \| Non-Friction Nitrile Rubber Seal \| Prelubricated
Category	Single Row Ball Bearing
UNSPSC	31171504
Harmonized Tariff Code	8482.10.50.68
Noun	Bearing
Keyword String	Ball
Manufacturer URL	http://www.ntnamerica.com
Weight / LBS	3.75
Bore	1.969 Inch \| 50 Millimeter
Outside Diameter	4.331 Inch \| 110 Millimeter
Inner Race Width	0 Inch \| 0 Millimeter
Outer Race Width	1.75 Inch \| 44.45 Millimeter

Contact Us

OPG Bearing accessories Ltd.: AddressVia Maestri del Lavoro 3/A 4013 Bologna, Italy; Phone(Working Time)39-073-512-28-11; Fax

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