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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
1 in stock
Double row cylindrical roller bearing, 110x170x45 mm, 1:12 tapered bore, machined brass cage, ABEC 7 / P4 super-precision spindle bearing. NSK NN3022MBKRCC1P4.
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| MFR / Brand | NSK |
|---|---|
| MPN | NN3022MBKRCC1P4 |
| Model | NN 3022 MB KR CC1 P4 / NN3022-AS-K-M-SP |
| Bearing Type | Cylindrical Roller Bearing, Open |
| ID | 110 mm |
| OD | 170 mm |
| Width | 45 mm |
| Material | Bearing Steel |
|---|---|
| Series | NN30 double row cylindrical roller |
| Lubricant | Grease or oil |
| Base Number | NN3022 |
| Industry Terms | Double row cylindrical roller bearing; precision spindle bearing; tapered bore roller bearing; machine tool bearing |
| Common Misspellings | NN3022MBKRCCIP4; NN 3022MBK RCC1P4; NN3202MBKRCC1P4; NN3022MBKRCC1-P4 |
| Application Types | Machine tool spindles; lathe and milling headstocks; grinding machines; heavy radial precision shafting |
| Overall Width | 45 mm |
| Mpn Variants | NN3022MBKRCC1P4; NN3022 MB K R CC1 P4; NN-3022-MB-K-R-CC1-P4; NN3022KMBP4; NN3022K |
| Precision Class | ABEC 7 / P4 |
| Additional Attributes | da min 119 mm; Da min 157 mm; Da max 161 mm; r min 2 mm; ra max 2 mm |
| Cage Type | Machined |
| Dynamic Load Rating | 281,000 N |
| Static Load Rating | 375,000 N |
| Rolling Elements | Cylindrical Roller |
| Item Weight | 3.71 kg (8.18 lb) |
| Cage Material | Brass |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | No |
| Limiting Speed | 3,400 rpm grease; 4,300 rpm oil |
| Harmonization Code | 8482.50 |
| Mounting Arrangement | Single bearing on a 1:12 tapered spindle journal, no adapter sleeve |
| Bearing Material | Bearing steel |
| Closure Type | Open |
| Cross Reference 1 | FAG NN3022-AS-K-M-SP |
|---|---|
| Cross Reference 2 | SKF NN 3022 K – standard class, not P4 |
| Cross Reference 3 | Koyo NN3022K – standard class, not P4 |
| Cross Reference 4 | NTN NN3022K – standard class, not P4 |
| Cross Reference 5 | NSK NN3022K – standard class, not P4 |
| Cross Reference 6 | NSK NN3022 – cylindrical bore, not tapered |
NSK NN3022MBKRCC1P4 double row cylindrical roller bearing, NN3022K type, super-precision P4, with 1:12 tapered bore and machined brass cage. Unit Quantity: 1 Pc. Country of Origin: Japan.
NN — double row cylindrical roller bearing.
3022 — 30 dimension series, 110 mm bore.
MB — machined brass cage.
K — 1:12 tapered bore.
P4 — ISO class 4 precision, ABEC 7 equivalent.
Bore Diameter: 110 mm. Outside Diameter: 170 mm. Overall Width: 45 mm. Series: NN30 double row cylindrical roller. Base Number: NN3022. Number Of Rows: 2. Rolling Elements: Cylindrical Roller. Bore Type: Tapered 1:12. Closure Type: Open. Cage Material: Brass. Cage Type: Machined. Precision Class: ABEC 7 / P4. Dynamic Load Rating: 281,000 N. Static Load Rating: 375,000 N. Limiting Speed: 3,400 rpm grease; 4,300 rpm oil. Item Weight: 3.71 kg (8.18 lb). Lubricant: grease or oil.
Shaft abutment diameter da min: 119 mm. Housing abutment diameter Da: 157–161 mm. Chamfer r min: 2 mm. Fillet radius ra max: 2 mm. The 1:12 tapered bore seats directly on a matching taper on the spindle journal; no adapter sleeve is used.
FAG NN3022-AS-K-M-SP is the super-precision, machined brass cage, tapered bore match on the 110 x 170 x 45 mm size. SKF NN 3022 K, Koyo NN3022K, NTN NN3022K and NSK NN3022K share the size, the two roller rows and the 1:12 tapered bore in standard class (not P4). The NSK NN3022 has a cylindrical bore.
Bore Diameter: 110 mm. Outside Diameter: 170 mm. Overall Width: 45 mm.
K is a 1:12 tapered bore. MB is a machined brass cage.
Dynamic Load Rating: 281,000 N. Static Load Rating: 375,000 N. Limiting Speed: 3,400 rpm grease; 4,300 rpm oil.
$76.47
12 in stock
$60.38
18 in stock
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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