SKF NNU 4921 BK/SPW33 bearing FAG NNU4921SK.M.SP bearing Koyo 7921CDB bearing NSK NNU4921MBKRCC1P4 bearing Nachi NNU4921K bearing NTN NNU4921K bearing HONGKONG-ZENEOBEARING
               
SKF NNU 4921 BK/SPW33



    NNU4921MBKRCC1P4     7921CDB     NNU4921K         NNU4921SK.M.SP
P
N

NNU 4921 BK/SPW33 bearingInquiry

d 105mm double row, high-precision
D 145mm Cylindrical roller bearings,
B 40mm  Principal dimensions
c 130kN dynamic Basic load ratings
Co 260kN static static|Basic load ratings
Pu 29kN limit Fatigue
grease  5300r/min   Attainable speeds when lubricating with grease
oil-air 6000r/min  Attainable speeds when lubricating with oil-air
Mass 2,00KG  
Bearing NNU 4921 BK/SPW33  Designations
Pu: 29kN limit Fatigue
c: 130kN dynamic Basic load ratings
grease : 5300r/min   Attainable speeds when lubricating with grease
Bearing: NNU 4921 BK/SPW33  Designations
Mass: 2,00KG  
Co: 260kN static static|Basic load ratings
oil-air: 6000r/min  Attainable speeds when lubricating with oil-air
Sales the NNU 4921 BK/SPW33 bearings, condition monitoring and technical supports. we can assure the quality of the SKF NNU 4921 BK/SPW33 bearings we provide, ZENEO Bearings has a full range of bearings and balls in a variety of materials such as stainless steel, alumina oxide ceramic, silicon nitride ceramic and heavy duty plastics. Many different styles of bearings are also available including radial deep groove bearings, thrust bearings and NNU 4921 BK/SPW33 and angular contact bearings. Additionally, bearing configurations can often be tailored to fit each application comprising variations of materials for races, retainers and balls as well as specialty lubrications and coatings.

NNU 4921 BK/SPW33 dimensions NNU 4921 BK/SPW33 price NNU 4921 BK/SPW33 specifications NNU 4921 BK/SPW33 SPEC NNU 4921 BK/SPW33 sale NNU 4921 BK/SPW33 size NNU 4921 BK/SPW33 Weight NNU 4921 BK/SPW33 draw NNU 4921 BK/SPW33 Manufacturer

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SKF NNU 4921 BK/SPW33 bearing FAG NNU4921SK.M.SP bearing Koyo 7921CDB bearing NSK NNU4921MBKRCC1P4 bearing Nachi NNU4921K bearing NTN NNU4921K bearing HONGKONG-ZENEOBEARING Previous:NNU 4921 B/SPW33 SKF                      Next:NNU 4921 B/SPW33 SKF
Brand:
NSK Bearing
Category:
Precision Bearings
Model:
NNU4921MBKRCC1P4
d:
105 mm
D:
145 mm
B:
40 mm
Cr:
161 N
C0r:
315 N
Grease RPM:
6000 1/min
Oil RPM:
7200 1/min
m:
1.99 kg
New Model:
NNU4921KR_P4
Old Model:
NNU4921MBKRCC1P4
Brand:
KOYO Bearing
Category:
Angular Contact Ball Bearings
Model:
7921CDB
d:
105 mm
D:
145 mm
B:
40 mm
Cr:
92.1 N
C0r:
123 N
Grease RPM:
5300 1/min
Oil RPM:
7100 1/min
m:
1.62 kg
Brand:
NTN Bearing
Category:
Cylindrical Roller Bearings
Model:
NNU4921K
d:
105 mm
D:
145 mm
B:
40 mm
Cr:
133 N
C0r:
268 N
Grease RPM:
4100 1/min
Oil RPM:
4800 1/min
m:
1.82 kg
New Model:
NNU4921K
Old Model:
NNU4921K
Brand:
FAG Bearing
Category:
Precision Bearings
Model:
NNU4921SK.M.SP
d:
105 mm
D:
145 mm
B:
40 mm
Cr:
129 N
C0r:
260 N
Grease RPM:
5300 1/min
Oil RPM:
6300 1/min
m:
1.93 kg
New Model:
NNU4921-S-K-M-SP
Old Model:
NNU4921SK.M.SP