Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21312 E

21312 E

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₂	≈	87.8	mm
D₁	≈	115	mm
b		6	mm
K		3	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
D_a	max.	118	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	217	kN
Basic static load rating	C₀	240	kN
Fatigue load limit	P_u	26.5	kN
Reference speed		4800	r/min
Limiting speed		6300	r/min
Calculation factor	e	0.22
Calculation factor	Y₁	3
Calculation factor	Y₂	4.6
Calculation factor	Y₀	2.8

Mass

Mass bearing

2.1

Model Number: 21312 E
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:6300 r/min Limiting speed:4800 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2025-12-09
Application:Garment Accessories,bag machine,test laboratory equipment and accessories,historical instruments,miscellaneous instruments,motor,labor insurance,Display Devices,rolling machine,altimeter etc,water protection
Similar models:BD-21312 EK-H 312 21312 E 21312 EK
BEARING POWER International Trading Co.,Ltd. specialize in 21312E products，there is large inventory of SKF 21312 E Spherical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 21312 E Which SKF 21312E is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
13663	34.925	53.98	7.95	Seals
26x42x7 HMSA10 RG	26	42	7	Seals
50x65x8 HMSA10 V	50	65	8	Seals
61819	95	120	13	Bearings, units and housings
70/800 AMB	800	1150	155	Bearings, units and housings
7008 ACE/P4AH1	40	68	15	Bearings, units and housings
BT4-0039 E8/C355	254	358.775	-	Bearings, units and housings
FSAF 22520 TLC	87.3125	-	-	Bearings, units and housings
FYAWK 1.1/4 LTHR	31.75	-	-	Bearings, units and housings
IR 60x68x25	60	68	25	Bearings, units and housings
NU 206 ECP	30	62	16	Bearings, units and housings
PL 68	-	-	31.75	Bearings, units and housings

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