Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 2211 KTN9-AHX 311

C 2211 KTN9 + AHX 311

SKF Explorer

Dimensions

d₁		50	mm
D		100	mm
B		25	mm
B₁		37	mm
d₂	≈	65.8	mm
D₁	≈	86.7	mm
B₂		40	mm
G		M 60x2
G₁		7	mm
s₁	max.	8.6	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	60.6	mm
d_a	max.	65.8	mm
D_a	min.	83.1	mm
D_a	max.	91	mm
C_a	min.	0.3	mm
r_a	max.	1.5	mm

A negative value for C_a is theoretical.

Calculation data

Basic dynamic load rating	C	116	kN
Basic static load rating	C₀	114	kN
Fatigue load limit	P_u	13.4	kN
Reference speed		6300	r/min
Limiting speed		9000	r/min
Misalignment factor	k₁	0.094
Operating clearance factor	k₂	0.133

Mass

Mass bearing + sleeve

0.95

Model Number: BD-C 2211 KTN9-AHX 311
Inner Diameter：50mm Outer Diameter：100mm Width：25mm
Reference speed:9000 r/min Limiting speed:6300 r/min
Type：Bearings, units and housings Roller bearings CARB toroidal roller bearings CARB toroidal roller bearings
Details： CARB toroidal roller bearings
Update date：2025-12-09
Application:Optical detection,metallurgical mold,climb ladder,hydraulic cylinder buffer,car steering pin,Forklift industry,wheel lathe,position switch,security equipment,static control,small diesel generators
Similar models:NJ 2211 ECP NUP 2211 ECPH BD-22211 EK-H 311 BD-C 2211 KV-AHX 311 22211 EK 2211 EKTN9 NJ 2211 ECML BD-C 2211 KTN9-AHX 311 C 2211 V NJ 2211 ECM
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MBL 36	180	222	-	Bearings, units and housings
NCF 29/710 V	710	950	140	Bearings, units and housings
NUP 2211 ECPH/C3	55	100	25	Bearings, units and housings
SAF 23048 KAT x 8.7/16	227.0125	-	-	Bearings, units and housings
SAFS 22517 x 2.7/8	73.025	-	-	Bearings, units and housings
SNP 3264x12	304.8	381.127	263.1694	Bearings, units and housings

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Hot number： 19310 23164-2CS5K/VT143 3308 DMA 425 VL R 6217 M 6738 7020 ACD/HCP4A 85x100x10 HMS5 V BSA 308 C EE 2 TN9 BT4B 334105 BG/HA1 MB 30 NNC 4914 CV NU 230 ECM SE 515-612