HCR45A1SS+60/1600R Curved Linear Guide Rail Block 45x120x60mm

Manufacturers of 220 Bore Diameter (mm) all CLUTCH BEARING are represented Pioneer Machinery Source in our partial list of clients. Contact Gary 220x300x80 220x300x80 Size (mm) for a complete HCR45A1SS+60/1600R Curved Linear Guide Rail Block 45x120x60mm list of clients and projects.

Bearing number: NNU 4944 BK/SPW33
Size (mm): 220x300x80
Bore Diameter (mm): 220
Outer Diameter (mm): 300
Width (mm): 80
d: 220 mm
D: 300 mm
B: 80 mm
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Product Details

Bearing number NNU 4944 BK/SPW33
Size (mm) 220x300x80
Bore Diameter (mm) 220
Outer Diameter (mm) 300
Width (mm) 80
d 220 mm
D 300 mm
B 80 mm
D1 272.2 mm
F 245 mm
b 11.1 mm
K 3 mm
r1,2 - min. 2.1 mm
r3,4 - min. 1.1 mm
s 3.7 mm
da - min. 231 mm
da - max. 242 mm
Da - max. 289 mm
ra - max. 2 mm
dn 247 mm
Basic dynamic load rating - C 512 kN
Basic static load rating - C0 1140 kN
Fatigue load limit - Pu 114 kN
Limiting speed for grease lubrication 2400 r/min
Limiting speed for oil lubrication 2800 mm/min
Gref 150 cm
Category Cylindrical Roller Bearing
Inventory 0.0
Minimum Buy Quantity N/A
Weight / Kilogram 16.715
Product Group B04270
Bore Profile Tapered
Cage Material Brass
Precision Class Special Precision
Number of Rows of Rollers Double Row
Separable Inner Ring - Both Sides
Rolling Element Cylindrical Roller Bearing
Profile Complete with Outer and Inner Ring
Snap Ring No
Internal Clearance C1-Tight
Retainer Yes
Relubricatable Yes
Inch - Metric Metric
Other Features Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID
Long Description 220MM Bore; Tapered Bore Profile; 300MM Outside Diameter; 80MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int
UNSPSC 31171547
Harmonized Tariff Code 8482.50.00.00
Noun Bearing
Manufacturer Item Number NNU 4944 BK/SPW33
Weight / LBS 36.817
Width 3.15 Inch | 80 Millimeter
Bore 8.661 Inch | 220 Millimeter
Outside Diameter 11.811 Inch | 300 Millimeter
r1,2 min. 2.1 mm
r3,4 min. 1.1 mm
s max. 3.7 mm
da min. 231 mm
da max. 242 mm
Da max. 289 mm
Basic dynamic load rating C 512 kN
Basic static load rating C0 1140 kN
Fatigue load limit Pu 114 kN
Attainable speed for grease lubrication 2400 r/min
Attainable speed for oil-air lubrication 2800 r/min
Reference grease quantity Gref 150 cm³
Static radial stiffness (guideline value) 5990 N/µm
Mass bearing 16.5 kg
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Phone 0065 82577418
Fax 0065 82577552
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