BK2212 Needle Roller Bearing MODELS

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BK2212 Needle Roller Bearing

BK2212 Needle Roller Bearing 140mm d Deal is your C4 Clearance: source for OEM Needle Roller Bearings and PRECISION BEARING CORP. accessories. We sell GenuineNeedle Roller Bearings at discount prices.
Clearance::C4
Static Load Rating (kN)::900
d:140mm
Cage Type::Steel
Reference Speed Rating (r/min)::2200
Availability::In Stock
D:225mm
Dynamic Load Rating (kN)::630

PRECISION BEARING CORP.

PRECISION BEARING CORP.China

PRECISION BEARING CORP.2020-07-10 09:46:19
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BK2212 Needle Roller Bearing Size Chart (mm/inches)
Series	980000
Cone Part Number	EE982051
Design Units	Imperial
Cage Type	Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	778000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	202000 lbf
d	20.5000 in
B - Cone Width	3.2188 in
R - Cone Backface To Clear Radius3	0.25 in
da - Cone Frontface Backing Diameter	21.73 in
db - Cone Backface Backing Diameter	21.97 in
Ab - Cage-Cone Frontface Clearance	0.41 in
Aa - Cage-Cone Backface Clearance	0.69 in
a - Effective Center Location4	1.79 in
C90 - Dynamic Radial Rating (90 million revolutions)5	116000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6	447000 lbf
C0 - Static Radial Rating	772000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	94000 lbf
K - Factor8	1.23
G1 - Heat Generation Factor (Roller-Raceway)	4901.2
G2 - Heat Generation Factor (Rib-Roller End)	606.3
Cg - Geometry Factor	0.243

PRECISION BEARING CORP.: Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.; Phone(Working Time)656-5687; Fax

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