Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF C 3144 K

C 3144 K

SKF Explorer

Dimensions

d		220	mm
D		370	mm
B		120	mm
d₂	≈	268	mm
D₁	≈	333	mm
s₁	max.	22.3	mm
r_1,2	min.	4	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	min.	315	mm
D_a	max.	353	mm
C_a	min.	3.5	mm
r_a	max.	3	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	1900	kN
Basic static load rating	C₀	2900	kN
Fatigue load limit	P_u	245	kN
Reference speed		1400	r/min
Limiting speed		1800	r/min
Misalignment factor	k₁	0.114
Operating clearance factor	k₂	0.097

Mass

Mass bearing

50.5

Model Number: C 3144 K
Inner Diameter：220mm Outer Diameter：370mm Width：120mm
Reference speed:1800 r/min Limiting speed:1400 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2026-06-25
Application:trolley,plastic rolling,Hair styling device,Anti-defibrillation pacing,industrial fans,Cylinder Type,extruder,woodworking machinery,electromyography machine,storage shelves,Plastic molding
Similar models:331445 BD-23144 CCK/W33-OH 3144 H BD-23144-2CS5K/VT143-OH 3144 HTL 314420 BD-22244 CCK/W33-OH 3144 H BD-C 3144 K-AOH 3144 SNL 3144 TURT SNW 3144x8 BD-C 3144 K-OH 3144 HTL 23144 CC/W33
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Model No. Inner Diameter Outer Diameter Width Type

170 VA V
72x95x12 HMSA10 RG
BSD 55100 C
BT4B 332786/HA4
PBMF 081408 M1

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Hot number： 25x52x7 HMSA10 V 3200 A-2ZTN9/MT33 5543 6213-ZNR BT2B 331840 G/HA1C150 BD-C 3236 K-H 2336 FSAF 23024 KAT x 4.1/4 FSNL 519 TURU L 570649/610 NATR 12 PPXA OKCX 720 NKI 5/12 TN S71907 CD/HCP4A SAF 22638 x 6.13/16 T W 6202-2RS1/VP311

Model No.	Inner Diameter	Outer Diameter	Width	Type
170 VA V
72x95x12 HMSA10 RG
BSD 55100 C
BT4B 332786/HA4
PBMF 081408 M1