Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Drawn cup needle roller bearings -- Drawn cup needle roller bearings SKF BK 3012

BK 3012

Dimensions

F_w		30	mm
D		37	mm
C		12	mm
C₁	min.	9.3	mm
r	min.	0.8	mm

Calculation data

Basic dynamic load rating	C	11.7	kN
Basic static load rating	C₀	18.3	kN
Fatigue load limit	P_u	2.12	kN
Reference speed		8000	r/min
Limiting speed		9000	r/min

Mass

Mass bearing

0.028

Designation

BK 3012

Associated products

Inner ring LR series			LR 25x30x12.5
Radial shaft seal with a low cross-sectional height, single lip			G 30x37x4
Radial shaft seal with a low cross-sectional height, double lip			SD 30x37x4

Model Number: BK 3012
Inner Diameter：30mm Outer Diameter：37mm Width：12mm
Reference speed:9000 r/min Limiting speed:8000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Drawn cup needle roller bearings
Details： Drawn cup needle roller bearings Drawn cup needle roller bearings
Update date：2024-12-18
Application:Cylinder Special,Spectrum Products,gear grinding machine,Roller mill,turret industry,plastic rolling,industrial skin care,organic raw materials,tire industry,insect experimental analysis instrument,hydraulic cylinder buffer
Similar models:NN 3012 TN/SP BK 3012 NN 3012 KTN/SP GB 3012 GRA 3012 NCF 3012 CV PBM 210230120 M1G1 33012 PBMF 210230120 M1G1 HK 3012
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1375553	349.25	400.05	20.65	Seals
148x170x15 HMSA10 V	148	170	15	Seals
18x30x7 HMS5 V	18	30	7	Seals
25x72x7 HMS5 V	25	72	7	Seals
33699	85.725	111.15	9.53	Seals
470x530x25 HDS1 D	470	530	25	Seals
6312-2ZNR	60	130	31	Bearings, units and housings
AOH 241/670	630	670	452	Bearings, units and housings
FYNT 70 L	70	-	-	Bearings, units and housings
KMT 32	32	-	160	Bearings, units and housings
OKTC 720	-	1050	-
SAFS 22224 T	120	-	-	Bearings, units and housings

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Hot number： 14935 2222 KM 3300342 6217 M 7024 CE/HCP4AL1 7308 BECBP FYR 1 3/4 G 12x19x3 HA 316 LL 687949/910 NU 321 ECP PBMF 170190100 M1G1 SAF 22613 x 2.1/8 T SHR 90 XHCE 035/OK 80