d - 105 mm
D - 145 mm
B - 40 mm
C - 40 mm
b - 5,5 mm
r1 min. - 1,1 mm
r2 min. - 1,1 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 130,8 mm
F - 118 mm
K - 3 mm
da min. - 111 mm
da max - 116 mm
Da max. - 138,5 mm
db min - 121 mm
ra max. - 1 mm
S - 1,1 mm
dh - 119 mm
Weight - 2 Kg
Basic dynamic load rating (C) - 130 kN
Basic static load rating (C0) - 260 kN
(Grease) Lubrication Speed - 5 300 r/min
(Oil) Lubrication Speed - 6 000 r/min
Fatigue load limit (Pu) - 30
- Model Number: NNU 4921 BK/SPW33
- Inner Diameter：105mm Outer Diameter：145mm Width：40mm
- Type：Cylindrical Roller Bearings
- Update date：2025-12-12
- Application:E Beauty,test laboratory equipment and accessories,textile machinery,Water Monitoring,static control,large agricultural machinery,hook,miscellaneous instruments,industrial equipment,power protection,blood cell reagent
- Similar models:ISO NNU4921K FAG NNU4921-S-K-M-SP NTN NN4921K CX NNU4921KV ISB NNU4921SPW33 SKF NNU4921BK/SPW33 NTN NN4921 NSK NNU4921MB NSK NNU4921MBKR CX NNU4921V
- BEARING POWER International Trading Co.,Ltd. specialize in NNU4921BK/SPW33 products，there is large inventory of SKF NNU 4921 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4921 BK/SPW33 Which SKF NNU4921BK/SPW33 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.
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Model No. Inner Diameter Outer Diameter Width Brand Type 1211 55 100 21 SIGMA Self-Aligning Ball Bearings 4111-AW 55 94 30 INA Thrust Ball Bearings 51215 75,000 110,000 27,000 NTN-SNR Thrust Ball Bearings 6307-ZNR 35 80 21 ISB Deep Groove Ball Bearings 7208CG1UJ74 40 80 18 SNR Angular Contact Ball Bearings 7217-B 85 150 28 SIGMA Angular Contact Ball Bearings 7218 A-UX 90 160 60 CX Angular Contact Ball Bearings 98TAD20 98 145 60 NACHI Thrust Ball Bearings B-2212 34,925 41,275 19,05 Timken Needle Roller Bearings E33112J 60 100 30 NACHI Tapered Roller Bearings HJ-10412848 165,1 203,2 76,2 Timken Needle Roller Bearings HK455524 45 55 24 ISO Cylindrical Roller Bearings LM11949/910/Q 19.05 45,237 15,494 SKF Tapered Roller Bearings NJ207 35 72 17 ISO Cylindrical Roller Bearings NJ416 80 200 48 FAG CYLINDRICAL ROLLER BEARINGS SN304with20304 20 - 46 SKF PILLOW BLOCKS NU1022 110 170 28 STEYR CYLINDRICAL ROLLER BEARINGS 30218J2 90 160 30 SKF TAPERED ROLLER BEARINGS GEZ500ES-2RS 5.0000 7.7500 4.3750 SKF SPHERICAL PLAIN BEARINGS NNC-4932VC/3 160 220 60 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS
Hot number：ISB 2304 NTN 32307C CX 71808 ATBP4 ISO GE 710 ES KBC HC62/28DD NSK MFJLT-4018 KOYO NKJS70 NTN NN3018K CX QJ206 FAG NCF2216V FAG C2206V IPTCI UCF215-75 FED 1221M STEYR NF311 CONSOLIDATED GEH-45ES-2RS Timken 211KDG NACHI 5209AZZ RHP 4/MJ28 Ruville 5325 SNR 6203HT200ZZ CYSD 6810-2RS NTN 682SSA FAG 713678400 ISO HH914449/12 NTN K89318 NTN NNU4936 FAG NU2252 STEYR MB-19 Rollway D-210-28 SKF 6020RS
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