Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 1988/1922

1988/1922

SKF Explorer

Dimension series

1900

Dimensions

d		28.575	mm
D		57.15	mm
T		19.845	mm
d₁	≈	42	mm
B		19.355	mm
C		15.875	mm
r_1,2	min.	3.5	mm
r_3,4	min.	1.5	mm
a		13.702	mm

Abutment dimensions

d_a	max.	35	mm
d_b	min.	40.5	mm
D_a	min.	49	mm
D_a	max.	50	mm
D_b	min.	54	mm
C_a	min.	3	mm
C_b	min.	3.5	mm
r_a	max.	3.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	58.2	kN
Basic static load rating	C₀	55	kN
Fatigue load limit	P_u	6	kN
Reference speed		10000	r/min
Limiting speed		12000	r/min
Calculation factor	e	0.33
Calculation factor	Y	1.8
Calculation factor	Y₀	1

Mass

Mass bearing

0.23

Model Number: 1988/1922
Inner Diameter：28.575mm Outer Diameter：57.15mm Width：19.845mm
Reference speed:12000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2026-04-16
Application:hydraulic pressure gauge,medical equipment,Optical Instruments,Embroidery,electromyography machine,floor industry,ship special,Plastic molding,car,Vacuum generator,PVC
Similar models:QJ 1988 N2MA 71988 ACMB 1988/1922 61988 MA NU 1988 MA
BEARING POWER International Trading Co.,Ltd. specialize in 1988/1922 products，there is large inventory of SKF 1988/1922 Single row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1988/1922 Which SKF 1988/1922 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
17293	44.45	61.9	8	Seals
27565	69.85	101.68	11.13	Seals
402750	247	-	-	Seals
71810 ACD/P4	50	65	7	Bearings, units and housings
95x145x12 HMSA10 V	95	145	12	Seals
NATR 30 PPA	30	62	29	Bearings, units and housings
NNC 4864 CV	320	400	80	Bearings, units and housings
SNL 3180 G	400	-	-	Bearings, units and housings
SNW 3124x4.3/16	106.3625	144.6022	87.7824	Bearings, units and housings
W 63806	30	42	10	Bearings, units and housings
WS 81207	35		5.25	Bearings, units and housings
YAR 209-112-2RF	44.45	85	49.2	Bearings, units and housings

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