Product center
Ball Bearing
Roller Bearing
Automatic Transmission Bearings
Automotive Bearing
Home
An excellent bearing exporter with good honor
LONG LIFE COME STANDARD IN OUR BEARINGS
CUSTOMER SERVICE IS OUR TOP PRIORITY
MOVING BUSINESSES FORWARD IS OUR MISSION
0086 166 7811 8242
info@jfzbearing.com
NA Series > NA4912
WHO WE ARE
Company Profile
R & D capabilities
Awards & Achivements
Company Philosophy
Service
WHY JFZ
Quality Inspection
Advanced Technology
Advanced Equipment
Customized Service
Products
Ball Bearing
Roller Bearing
Automatic Transmission Bearings
Automotive Bearing
Application
News/Event
Company News/Event
Industry News
Technology knowledge
Contact Us
Home
/
Product
/
Roller Bearing
/
Needle Roller Bearing
/
NA Series
/ NA4912
Product Search
By Keyword
By Part Number
d:
D:
B:
Ball Bearing
Deep Groove Ball Bearing
6000 Series
6200 Series
6400 Series
6300 Series
6700 Series
6800 Series
6900 Series
1600 Series
R Series
Minature Ball Bearing
60 Series
62 Series
63 Series
68 Series
69 Series
MR Series
R Series
RLS Series
Angular Contact Ball Bearing
Single Row Angular Contact Ball Bearings
7000 Series
7200 Series
7300 Series
7900 Series
Double Row Angular Contact Ball Bearings
3000A Series
3000A-2RS Series
3000A-2Z Series
5200 Series
5300 Series
QJ200 Series
QJ300 Series
QJ1000 Series
Thrust Ball Bearing
51100 Series
51200 Series
51300 Series
51400 Series
Self Aligning Ball Bearing
1200 Series
1300 Series
2200 Series
2300 Series
Steel Ball
Roller Bearing
Tapered Roller Bearing
30200 Series
30300 Series
32200 Series
32300 Series
31300 Series
32000 Series
33000 Series
33200 Series
33100 Series
Outer Ring With Flanges Series
Inch Tapered Roller Bearing
Spherical Roller Bearing
22200 Series
22300 Series
21300 Series
23000 Series
23100 Series
23200 Series
23900 Series
24000 Series
24100 Series
Thrust Spherical Roller Bearing
29200 Series
29300 Series
29400 Series
Large Size Series
Needle Roller Bearing
HK Series
BK Series
NA Series
NATR Series
NK Series
RNA Series
NUTR Series
K Series
Cylindrical Roller Bearings
NU Series
NU1000 Series
NU200 Series
NU2200 Series
NU300 Series
NU2300 Series
NJ Series
NJ1000 Series
NJ200 Series
NJ2200 Series
NJ300Series
NJ2300 Series
NUP Series
NUP1000 Series
NUP200 Series
NUP2200 Series
NUP300 Series
NUP2300 Series
N Series
N1000 Series
N200 Series
N2200 Series
N300 Series
N2300 Series
NF Series
NF200 Series
NF2200 Series
NF300 Series
RNU Series
RN Series
Conveyor Roller Bearing
MTR Series
W Series
MRC Series
KOLO Series
BT Series
Transmission Bearing
Shperical Plain Bearing
GE...(E)ES
GE...(E)ES-2RS
GE...FW
GE...FW-2RS
GE...HO-2RS
GE...LO
GE...UK
GE...UK-2RS
GEBJ...S
GEBK...S
GEG...(E)ES
GEG...(E)ES-2RS
Ball Joint Rod Ends Bearing
SQ...-RS Series
SQY...-RS Series
SQZ...-RS Series
SQD... Series
SQG... Series
Linear Ball Bearing
Standard Type
LM Series
LMB Series
LME Series
Adjustable Type
LM..UU-AJ Series
LMB...UU..AJ Series
LME..UU..AJ Series
Open Type
LM..UU-OP Series
LMB...UU..OP Series
LME..UU..OP Series
Double-Wide Type
LM...LUU Series
LMB..LUU Series
LME..LUU Series
Ordinary Type
ST Series
ST...B Series
Automotive Bearing
Hub Unit Bearing
Tensioner&Idler Bearing
Wheel Bearing
Clutch Release Bearing
AUDI
RAT
FIAT
FORD
HYUNDAI
ISUZU
KIA
LADA
MAZDA
MITSUBISHI
NISSAN
TOYOTA
PEUGEOT
OPEL
U-joint Bearing
Water Pump Bearing
W Series (Ball-ball Type)
W-S Series (Ball-ball Type)
WN Series (Ball-roller Type)
WS Series (Ball-ball Type)
WNS Series (Ball-roller Type)
WK Series (Ball-ball Type)
WKN Series (Ball-roller Type)
NA4912
Contact Us
info@jfzbearing.com
Tel
: 0086-635-2555 6666
Fax
: 0086-635-2555 6666
Phone
: 0086 166 7811 8242
PDF Download
Send Inquiry
Description
Bearing Designation
Current Code
:
NA4912
Original Code
:
4544912
Shaft Diameter（mm）
:
30
Weight(Kg)
:
412
Boundary Dimensions(mm)
d
:
60
Fw
:
68
D
:
85
C
:
B
:
25
Basic Load Rating(N)
Dynamic
:
52800
Static
:
110500
Limiting Speed(rpm)
Oil
:
6500
Inquiry
Bearing No:
Contacts :
Country :
Phone number :
Company name :
E-mail
:
Remark :
Verification:
0086 166 7811 8242
info@jfzbearing.com
