Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 3988 ECM

NUP 3988 ECM

Dimensions

d		440	mm
D		600	mm
B		118	mm
d₁	≈	495	mm
D₁	≈	552	mm
F		479	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	455	mm
d_b	min.	483	mm
D_a	max.	585	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	1980	kN
Basic static load rating	C₀	4250	kN
Fatigue load limit	P_u	355	kN
Reference speed		900	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.07
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

105

Model Number: NUP 3988 ECM
Inner Diameter：440mm Outer Diameter：600mm Width：118mm
Reference speed:1100 r/min Limiting speed:900 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:baler,agriculture,Pump,Die,trolley,Cylinder Pneumatic Treatment Element,historical instruments,Other machinery,machining,clean stationery,electrocardiograph
Similar models:OH 3988 HE 23988 CC/W33 BD-23988 CCK/W33-OH 3988 H OH 3988 H 23988 CCK/W33 NUP 3988 ECM
BEARING POWER International Trading Co.,Ltd. specialize in NUP3988ECM products，there is large inventory of SKF NUP 3988 ECM Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NUP 3988 ECM Which SKF NUP3988ECM 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
17707	44.45	76.2	7.95	Seals
22x40x7 HMSA10 RG	22	40	7	Seals
7000 CD/HCP4A	10	26	8	Bearings, units and housings
7020 ACD/HCP4A	100	150	24	Bearings, units and housings
81107 TN	35	52	12	Bearings, units and housings
891/850 M	850	1000	90	Bearings, units and housings
91713	-	-	28	Seals
FSAF 23024 KA x 4.1/4	107.95	-	-	Bearings, units and housings
PFD 35 TR	35	-	-	Bearings, units and housings
S7203 CD/HCP4A	17	40	12	Bearings, units and housings
SAF 22234 T	170	-	-	Bearings, units and housings
YAR 208-108-2RF	38.1	80	49.2	Bearings, units and housings

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Hot number： 11801 3302 A-2Z 50x72x12 HMSA10 RG 53309 + U 309 6 VA V 6028-RS1 6240 M 7014 ACE/P4A 7309 BECBY 7406 BCBM BT4-0010 G/HA1C400VA903 HK 0912 NU 416 PBMF 101610 M1 SAF 22532 x 5.1/2 T