• Major Brand BK4020 Drawn Cup Type Needle Roller Bearing with One Closed End 40x47x20mm
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SKU: BK4020-MB

Major Brand BK4020 Drawn Cup Type Needle Roller Bearing with One Closed End 40x47x20mm

Major Brand BK4020 Drawn Cup Type Needle Roller Bearing with One Closed End 40x47x20mm
$17.23 ex VAT
$17.23 ex VAT
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10+ $11.55
19+ $10.90
29+ $10.77
39+ $10.64
49+ $10.51
74+ $10.38
99+ $9.73
199+ $9.60
249+ $9.47
499+ $9.34
999+ $9.08

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Description
BK Type Drawn Cup Needle Roller Bearings: As the name suggests are needle roller bearings with a deep drawn thin-walled outer ring with one open end. They are characterised by low sectional height and high load carrying ability. They are ideal where a very compact and economical bearing arrangement is required. The RS series are fitted with a nitrile rubber seal.
Benefits: Compact low cross section design, high load bearing, low cost and economical, available in sealed and unsealed options. Requires only a bored housing for deployment, the simplest of housing designs.
Brand / Quality:
Major Brand - High Quality
Inside Diameter:
40mm
Outside Diameter:
47mm
Width:
20mm
Technical
Fw 40mm
D 47mm
C 20mm
Dynamic load 24200 N
Static load 53000 N
Fatigue load limit Pu 6400 N
Speed in grease 5000 rpm
Speed in oil 7000 rpm
C1 17.3mm
r1r2 min 0.8mm
Da max 42mm
ra max 0.8mm
Inner ring IR35x40x20.5
Seal G/SD40x47x4
Weight 62 g
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