Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-BS2-2212-2RSK/VT143-H 312 E

BS2-2212-2RSK/VT143 + H 312 E

SKF Explorer

Dimensions

d₁		55	mm
D		110	mm
B		34	mm
d₂	≈	69.7	mm
d₃		80	mm
D₁	≈	101	mm
B₁		47	mm
B₂		14	mm
b		6	mm
K		3	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	69.5	mm
d_b	min.	60	mm
D_a	max.	101	mm
B_a	min.	10	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	159	kN
Basic static load rating	C₀	163	kN
Fatigue load limit	P_u	18	kN
Limiting speed		2700	r/min
Calculation factor	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Mass

Mass bearing + sleeve

1.7

Model Number: BD-BS2-2212-2RSK/VT143-H 312 E
Inner Diameter：55mm Outer Diameter：110mm Width：34mm
Reference speed:2700 r/min Limiting speed:r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2026-04-17
Application:industrial skin care,Spectrum Products,walking Food processing machinery and equipment,natural instruments,Medical printer,sanitation facilities,tobacco machinery,transportation equipment,Spectrum Products,ship special,hydraulic pressure gauge
Similar models:RNU 2212 ECP PSM 182212 A51 PBMF 152212 M1G1 NU 2212 ECP PBMF 162212 M1G1 HK 2212 NJ 2212 ECM PSM 162212 A51 NUP 2212 ECM NU 2212 ECPH
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Hot number： 212-2ZNR 23220-2RS5/VT143 25x37x5 HMSA10 V 319352 40x60x10 HMSA10 V 412006 550 VRME R 6004 80x125x12 HMS5 V HK 3016.2RS HM 31/670 KMT 34 PCM 252850 M RNA 4822 SYK 35 WD