Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 311 ECP

NU 311 ECP

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
D₁	≈	100.3	mm
F		70.5	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	65	mm
d_a	max.	68	mm
d_b	min.	73	mm
D_a	max.	109.2	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	143	kN
Fatigue load limit	P_u	18.6	kN
Reference speed		6000	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.44

Associated products

Angle ring

HJ 311 EC

Model Number: NU 311 ECP
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:7000 r/min Limiting speed:6000 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：2025-12-09
Application:security equipment,lifting chain,mobile toilet,Digital Generator,van,non-ferrous metal alloy,natural instruments,electronic materials,wheel lathe,Technical Equipment,Broadcasting System
Similar models:H 2311 331158 A 33117 W 6207-2RS1/VP311 NJ 311 ECP 7311 BECCM 53311 + U 311 SAF 22311 NUP 311 ECJ W 6201-2RS1/VP311
BEARING POWER International Trading Co.,Ltd. specialize in NU311ECP products，there is large inventory of SKF NU 311 ECP Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 311 ECP Which SKF NU311ECP 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
10 VA V	9	-	-	Seals
33211	55	100	35	Bearings, units and housings
52232 M	140	225	90	Bearings, units and housings
FSAF 1515 T	61.9125	-	-	Bearings, units and housings
FY 513 M	-	-	-	Bearings, units and housings
FYT 40 TF/VA228	40	-	54.2	Bearings, units and housings
LS 4565	45	65	4	Bearings, units and housings
NA 4907 RS	35	55	21	Bearings, units and housings
NJ 2234 ECML	170	310	86	Bearings, units and housings
PWM 354140	35	41	40	Bearings, units and housings
SILKB 22 F	22	-	28	Bearings, units and housings
SNW 132x5.1/2	139.7	160	150.114	Bearings, units and housings

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