Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 20/630 ECMA

NU 20/630 ECMA

Dimensions

d		630	mm
D		920	mm
B		170	mm
D₁	≈	832	mm
F		699	mm
r_1,2	min.	7.5	mm
s	max.	8.7	mm

Abutment dimensions

d_a	min.	658	mm
d_a	max.	690	mm
d_b	min.	705	mm
D_a	max.	892	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	4730	kN
Basic static load rating	C₀	9500	kN
Fatigue load limit	P_u	670	kN
Reference speed		560	r/min
Limiting speed		850	r/min
Calculation factor	k_r	0.14
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

400

Model Number: NU 20/630 ECMA
Inner Diameter：630mm Outer Diameter：920mm Width：170mm
Reference speed:850 r/min Limiting speed:560 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:survey accessories,rubber products machinery and equipment,Power equipment,Security Equipment,wheel lathe,tapping machine,Rolling mill,plastic blow molding,key lock,multi-knife lathe,Perfusion device
Similar models:PCMW 183201.5 E 6304/VA201 6208-2RS1 NU 2206 ECP SAW 23520 x 3.3/8 TLC BK 2016 KMFE 20 L H 209 BD-22209 EK-H 309 7205 ACCBM
BEARING POWER International Trading Co.,Ltd. specialize in NU20/630ECMA products，there is large inventory of SKF NU 20/630 ECMA Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 20/630 ECMA Which SKF NU20/630ECMA 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
185x210x13 HMS5 V	185	210	13	Seals
431884 A	355.65	482.65	60.32	Bearings, units and housings
560x610x20 HDS1 V	560	610	20	Seals
708 CD/HCP4AH	8	22	7	Bearings, units and housings
71812 ACD/HCP4	60	78	10	Bearings, units and housings
7322 BECBP	110	240	50	Bearings, units and housings
AS 5070	50	70	1	Bearings, units and housings
BK 2520	25	32	20	Bearings, units and housings
C 31/500 KM	500	830	264	Bearings, units and housings
FY 1. FM	25.4	-	-	Bearings, units and housings
FY 65 TF	65	-	-	Bearings, units and housings
OKC 280	280		-

Purchase the SKF NU 20/630 ECMA Cylindrical roller bearings, single row Please fill in the following

Hot number： 160x190x15 CRW1 V 17907 6204 ETN9 71922 CD/P4AL 71972 ACDMA/P4A FSAF 22616 x 2.3/4 T BD-C 31/500 KM-OH 31/500 H FNL 507 B GEC 320 TXA-2RS GEH 80 TXG3A-2LS HCRE 110 R HM 30/1120 NATV 25 PPXA NNCL 4838 CV W 61705-2RS1