Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6411 NR

6411 NR

Dimensions

d		55	mm
D		140	mm
B		33	mm
d₁	≈	81.58	mm
D₁	≈	113.15	mm
D₃		135.23	mm
D₄		149.7	mm
b		3.1	mm
C		4.9	mm
f		2.82	mm
r₀	max.	0.6	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	69	mm
D_a	max.	126	mm
D_b	min.	151	mm
b_a	min.	3.5	mm
C_a	max.	7.72	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	99.5	kN
Basic static load rating	C₀	62	kN
Fatigue load limit	P_u	2.6	kN
Reference speed		11000	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12

Mass

Mass bearing

2.4

Included products

Snap ring

SP 140

Model Number: 6411 NR
Inner Diameter：55mm Outer Diameter：140mm Width：33mm
Reference speed:7000 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:medical equipment,aerial work platform,comprehensive experiment,Solenoid Valves,defogging and degreasing,sterilizers,pneumatic Pump,agrochemical,power tools,Hydraulic Hose,extruder
Similar models:6411 N 6411 NR 6411
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10 VS R	9	-	-	Seals
120x180x15 HMS5 V	120	180	15	Seals
13990	35.5346	58.22	12.7	Seals
52307	30	68	44	Bearings, units and housings
71912 ACE/P4AL	60	85	13	Bearings, units and housings
NNCF 5024 CV	120	180	80	Bearings, units and housings
OKC 650	650		-
PCM 242720 M	24	27	20	Bearings, units and housings
RN-4x27.8 BF/G2	-	-	4	Bearings, units and housings
S71907 CE/HCP4A	35	55	10	Bearings, units and housings
SAF 23040 KA x 7.3/16	182.5625	-	-	Bearings, units and housings
SAL 80 ES-2RS	80	-	55	Bearings, units and housings

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Hot number： 230/600 CA/W33 30x50x10 HMS5 RG 528273 7205 CD/P4A AOH 3280 G GE 240 ES-2RS HA 2318 E/L73 HCCE 120 R HK 3520 N 060 NU 22/560 ECMA PPM 151720 SAF 1222 SAFS 23048 KAT x 9 W 628/7 R-2Z