Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 2207 KTN9-H 307 E

C 2207 KTN9 + H 307 E

SKF Explorer

Dimensions

d₁		30	mm
D		72	mm
B		23	mm
B₁		35	mm
d₂	≈	44.8	mm
d₃		52	mm
D₁	≈	60.7	mm
B₂		11.5	mm
s₁	max.	5.7	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	max.	44.8	mm
d_b	min.	39	mm
D_a	min.	58.5	mm
D_a	max.	65	mm
B_a	min.	5	mm
C_a	min.	0.1	mm
r_a	max.	1	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	83	kN
Basic static load rating	C₀	80	kN
Fatigue load limit	P_u	9.3	kN
Reference speed		9500	r/min
Limiting speed		13000	r/min
Misalignment factor	k₁	0.094
Operating clearance factor	k₂	0.121

Mass

Mass bearing + sleeve

0.59

Model Number: BD-C 2207 KTN9-H 307 E
Inner Diameter：30mm Outer Diameter：72mm Width：23mm
Reference speed:13000 r/min Limiting speed:9500 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:paint paint,industrial equipment,lifting chain,Doppler,metering pump,Air,electronic materials,reinforced machinery,Perfusion device,hydraulic pump,food packaging
Similar models:RNU 2207 ECJ RNA 2207.2RS 22207 EK NU 2207 ECML NJ 2207 ECNJ NU 2207 ECPH C 2207 V 52207 RNU 2207 ECP 32207/DF
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Model No.	Inner Diameter	Outer Diameter	Width	Type
240/750 ECAK30/W33	750	1090	335	Bearings, units and housings
24110	61.7728	77.98	5.77	Seals
35x58x10 HMSA10 RG	35	58	10	Seals
35x50x10 HMS5 V	35	50	10	Seals
600x640x20 HDS1 V	600	640	20	Seals
71806 CD/P4	30	42	7	Bearings, units and housings
87737/87111	187.325	282.575	50.8	Bearings, units and housings
BSA 212 C	60	110	22	Bearings, units and housings
FY 25 WF	25	-	-	Bearings, units and housings
SAF 22522 x 3.7/8 TLC	98.425	-	-	Bearings, units and housings
SAFS 22244 T	220	-	-	Bearings, units and housings
SSAFS 22520 TLC	87.3125	-	-	Bearings, units and housings

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