Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 12/630 ECMA/HB1

NU 12/630 ECMA/HB1

Dimensions

d		630	mm
D		1150	mm
B		230	mm
D₁	≈	1005	mm
F		751	mm
r_1,2	min.	12	mm
s	max.	13.5	mm

Abutment dimensions

d_a	min.	678	mm
d_a	max.	735	mm
d_b	min.	757	mm
D_a	max.	1102	mm
r_a	max.	10	mm

Calculation data

Basic dynamic load rating	C	8580	kN
Basic static load rating	C₀	13700	kN
Fatigue load limit	P_u	915	kN
Reference speed		450	r/min
Limiting speed		700	r/min
Calculation factor	k_r	0.17
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

1109

Model Number: NU 12/630 ECMA/HB1
Inner Diameter：630mm Outer Diameter：1150mm Width：230mm
Reference speed:700 r/min Limiting speed:450 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-17
Application:rolling mill roll neck and slowdown device,hydraulic cylinder buffer,Automobile,storage and transportation equipment,Hydraulic Rama,Vertical pull,lathe,ultra-quiet generators,PVC,Anti-defibrillation pacing,cleaning agent
Similar models:51209 6312-2Z/VA228 230/1250 CAF/W33 WS 81220 7212 BECBM SAF 1218 T PSMF 061206 A51 1208 EKTN9 NU 312 ECML 1212 ETN9
BEARING POWER International Trading Co.,Ltd. specialize in NU12/630ECMA/HB1 products，there is large inventory of SKF NU 12/630 ECMA/HB1 Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 12/630 ECMA/HB1 Which SKF NU12/630ECMA/HB1 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
19449	49.2252	89.99	7.95	Seals
51240	130.175	155.6	12.7	Seals
7010 CE/P4AL	50	80	16	Bearings, units and housings
70x90x7 HMSA7P2 R	70	90	7	Seals
71905 CD/P4A	25	42	9	Bearings, units and housings
GE 110 ES	110	160	70	Bearings, units and housings
OH 2352 H	240	260	211	Bearings, units and housings
QJ 344 N2/309829	220	460	88	Bearings, units and housings
SAF 22632 x 5.1/2	139.7	-	-	Bearings, units and housings
SNL 3138 TURA	176.2125	-	-	Bearings, units and housings
W 619/5 R-2RS1	5	13	4	Bearings, units and housings
W 63803	17	26	7	Bearings, units and housings

Purchase the SKF NU 12/630 ECMA/HB1 Cylindrical roller bearings, single row Please fill in the following

Hot number： 360 VRME R 52489 570 VE R 81224 TN 99193 99501 BEAM 060145-2RS BT2B 332830 BT4-8127 E1/C700 GEZ 300 ES-2RS GEZM 200 ES HJ 2205 EC PCMF 303426 E PSMF 455530 A51 WBB1-8705-2RS1