Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF C 3972 KM

C 3972 KM

SKF Explorer

Dimensions

d		360	mm
D		480	mm
B		90	mm
d₂	≈	394	mm
D₁	≈	450	mm
s₁	max.	17.2	mm
r_1,2	min.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	min.	435	mm
D_a	max.	467	mm
C_a	min.	1.6	mm
r_a	max.	2.5	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	1760	kN
Basic static load rating	C₀	3250	kN
Fatigue load limit	P_u	245	kN
Reference speed		1000	r/min
Limiting speed		1400	r/min
Misalignment factor	k₁	0.127
Operating clearance factor	k₂	0.104

Mass

Mass bearing

43.5

Model Number: C 3972 KM
Inner Diameter：360mm Outer Diameter：480mm Width：90mm
Reference speed:1400 r/min Limiting speed:1000 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2026-04-16
Application:car and accessories,Laser Cutting,garbage disposal,safety testing,Blood coagulation reagent,Machine Tool Accessories,machine tool spindle,defogging and degreasing,stirrer,extruder,injection molding machine
Similar models:BD-23972 CCK/W33-OH 3972 H BD-C 3972 KM-OH 3972 HE OH 3972 HE C 3972 M OH 3972 H C 3972 KM 23972 CC/W33 23972 CCK/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11060	28.575	38.07	4.78	Seals
19x30x7 HMSA10 V	19	30	7	Seals
24022 CC/W33	110	170	60	Bearings, units and housings
6005/HR22Q2	25	47	12	Bearings, units and housings
60x90x10 HMSA10 RG	60	90	10	Seals
7036 ACD/HCP4AL	180	280	46	Bearings, units and housings
970 VE R	932	-	-	Seals
99471	120	129.794	10.9982	Seals
N 221 ECP	105	190	36	Bearings, units and housings
SILA 50 ES-2RS	50	-	35	Bearings, units and housings
W 024	121.9454	157.1752	-	Bearings, units and housings
W 61907 R	35	55	10	Bearings, units and housings

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